CA2304090A1 - Utility meter providing an interface between a digital network and home electronics - Google Patents
Utility meter providing an interface between a digital network and home electronics Download PDFInfo
- Publication number
- CA2304090A1 CA2304090A1 CA002304090A CA2304090A CA2304090A1 CA 2304090 A1 CA2304090 A1 CA 2304090A1 CA 002304090 A CA002304090 A CA 002304090A CA 2304090 A CA2304090 A CA 2304090A CA 2304090 A1 CA2304090 A1 CA 2304090A1
- Authority
- CA
- Canada
- Prior art keywords
- utility
- interface
- meter
- computer
- recited
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/10—Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
- G06Q20/102—Bill distribution or payments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
- H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S50/00—Market activities related to the operation of systems integrating technologies related to power network operation or related to communication or information technologies
- Y04S50/12—Billing, invoicing, buying or selling transactions or other related activities, e.g. cost or usage evaluation
Abstract
A utility meter interface apparatus is connected between a utility compagny and a home. The utility meter interface includes a utility meter for measuring utility usage and a computer located external to the home. The computer is connected to the utility meter and provides an interface between a communication network and a device located inside the home. The computer may be adapted to communicate with the device over the home's internal wiring.
Claims (37)
1. A utility meter interface apparatus connected between a utility company and a utility user's structure, said utility meter interface comprising:
a utility meter for measuring utility usage, said utility meter having a housing; and a computer located in said housing and coupled to said utility meter, said computer providing an interface between a communication network and a device located internal to said utility user's structure.
a utility meter for measuring utility usage, said utility meter having a housing; and a computer located in said housing and coupled to said utility meter, said computer providing an interface between a communication network and a device located internal to said utility user's structure.
2. A utility meter interface apparatus as recited in claim 1, wherein said utility meter comprises:
an electric power meter;
a base adapted to mate with a meter box and having a meter seal ring;
a meter enclosure containing said electric power meter and mounted to said base, said meter enclosure forming a seal with said meter seal ring; and wherein said computer is located within said meter enclosure.
an electric power meter;
a base adapted to mate with a meter box and having a meter seal ring;
a meter enclosure containing said electric power meter and mounted to said base, said meter enclosure forming a seal with said meter seal ring; and wherein said computer is located within said meter enclosure.
3. A utility meter interface apparatus as recited in claim 2, wherein said computer is adapted to communicate with said device over one of power lines located within said utility user's structure, a coaxial cable, a twisted pair cable, and a wireless transmission media.
4. A utility meter interface apparatus as recited in claim 1, wherein said communication network comprises one of a fiber optic cable, a coaxial cable, a twisted pair cable, and a wireless transmission media.
5. A utility meter interface apparatus as recited in claim 1, wherein said computer determines one of a power factor, a power usage, and a power failure and is configured to communicate a respective one of said power factor, said power usage, and said power failure to said utility company over said communication network.
6. A utility meter interface apparatus as recited in claim 5, wherein said computer includes a battery backup.
7. A utility meter interface apparatus as recited in claim 1, wherein said device is operable to select a desired signal from said communication network for transmissions to said device.
8. A utility meter interface apparatus as recited in claim 7, wherein said desired signal is scrambled on said communication network and said computer is operable to descramble said desired signal prior to transmission to said device.
9. A utility meter interface apparatus as recited in claim 1, wherein said device is operable to one of transmit and receive one of a video signal, a voice signal, and a modem signal.
10. A utility meter interface apparatus as recited in claim 1, wherein said computer comprises a personal computer.
11. A utility meter interface apparatus as recited in claim 10, wherein said device comprises a peripheral component operable with said personal computer.
12. A utility meter interface apparatus comprising:
an electric power meter;
a base adapted to mate with a meter box;
a meter enclosure containing said electric power meter and mounted to said base, said meter enclosure forming a seal with said base; and a computer located within said meter enclosure and coupled to said electric meter, said computer comprising:
a first interface for communicating with a communication network; and a second interface for communicating with a device located within a respective utility user's structure, raid second interface being coupled to said first interface.
an electric power meter;
a base adapted to mate with a meter box;
a meter enclosure containing said electric power meter and mounted to said base, said meter enclosure forming a seal with said base; and a computer located within said meter enclosure and coupled to said electric meter, said computer comprising:
a first interface for communicating with a communication network; and a second interface for communicating with a device located within a respective utility user's structure, raid second interface being coupled to said first interface.
13. A utility meter interface apparatus as recited in claim 12, wherein said communication network comprises one of a fiber optic cable, a coaxial cable, a twisted pair cable, and a wireless transmission media.
14. A utility meter interface apparatus as recited in claim 12, wherein said second interface is adapted to communicate with said device over one of wiring located within to said utility user's structure and a wireless transmission media.
15. A utility meter interface apparatus as recited in claim 14, wherein said wiring comprises one of power lines, twisted pair wiring, fiber optic cables, and coaxial cables.
16. A utility meter interface apparatus as recited in claim 12, wherein said utility user's structure further comprises a circuit breaker box having a circuit breaker which is responsive to a signal, said circuit breaker box being coupled to power lines within said utility user's structure, and wherein said second interface is in communication with said circuit breaker box to selectively provide said signal.
17. A utility meter interface apparatus as recited in claim 16, wherein said circuit breaker comprises a solid state switch.
18. A utility meter interface apparatus as recited in claim 16, wherein said circuit breaker is operative to one of turn power on, turn power off, and reduce a voltage to said power lines in response to said signal.
19. A utility meter interface apparatus comprising:
an electric power meter; and a computer coupled to said electric meter, said computer comprising:
a network interface for communicating with a communication network;
a structure interface for communicating with a device located within a respective utility user's structure, said structure interface being coupled to said network interface;
a video processor coupled between said network interface and said structure interface;
a descrambler coupled between said video processor and said structure interface;
a modem processor coupled between said network interface and said structure interface;
a voice processor coupled between said network interface and said structure interface;
a meter interface coupled between said network interface and said structure interface, said meter interface also being coupled to said electric power meter; and a personal computer interface coupled between said network interface and said structure interface, said personal computer interface also being coupled between each of said video processor, said modem processor, said voice processor, said meter interface and said structure interface.
an electric power meter; and a computer coupled to said electric meter, said computer comprising:
a network interface for communicating with a communication network;
a structure interface for communicating with a device located within a respective utility user's structure, said structure interface being coupled to said network interface;
a video processor coupled between said network interface and said structure interface;
a descrambler coupled between said video processor and said structure interface;
a modem processor coupled between said network interface and said structure interface;
a voice processor coupled between said network interface and said structure interface;
a meter interface coupled between said network interface and said structure interface, said meter interface also being coupled to said electric power meter; and a personal computer interface coupled between said network interface and said structure interface, said personal computer interface also being coupled between each of said video processor, said modem processor, said voice processor, said meter interface and said structure interface.
20. A utility meter interface apparatus as recited in claim 19, wherein said computer further comprises a battery backup.
21. A method of providing an interface between a communication network and a device located within a utility user's structure, comprising the steps of:
providing a utility meter for measuring utility usage, said utility meter having a housing;
adapting said utility meter with a computer coupled to said utility meter, said computer being located in said housing; and configuring said computer to provide said interface between said communication network and said device located within said utility user's structure.
providing a utility meter for measuring utility usage, said utility meter having a housing;
adapting said utility meter with a computer coupled to said utility meter, said computer being located in said housing; and configuring said computer to provide said interface between said communication network and said device located within said utility user's structure.
22. The method as recited in claim 21, further comprising the step of configuring said computer to communicate one of utility usage, billing information, and payment information corresponding to said utility user over said communication network.
23. The method as recited in claim 22, further comprising the step of configuring said computer to display said one of utility usage, billing information, and payment information on a television located within said utility user's structure.
24. The method as recited in claim 21, further comprising the step of configuring said computer to provide interactive access to digital information services over said communication network.
25. The method as recited in claim 21, further comprising the step of configuring said computer to provide load management capability to said utility user.
26. The method as recited in claim 21, further comprising the step of configuring said computer to provide load management capability to a utility company which provides utility services to said utility user's structure.
27. The method as recited in claim 21, further comprising the step of configuring said computer to provide an interface with peripheral computing devices located within said utility user's structure, whereby said computer and said peripheral computing devices operate as a personal computer.
28. The method as recited in claim 21, further comprising the step of configuring said computer to provide an instructional program to said utility user over said communication network.
29. The method as recited in claim 28, further comprising the step of configuring said computer to communicate a response of said utility user to said instructional program over said communication network.
30. The method as recited in claim 21, further comprising the step of configuring said computer to monitor television viewing of said utility user within said utility user's structure and to report information related to said television viewing over said communication network.
31. The method as recited in claim 21, further comprising the step of configuring said computer to communicate a detection of one of a tampering of said utility meter, a power outage at said utility meter, and a power distribution problem over said communication network.
32. A method of providing an interface between a communication network and a device located within a utility user's structure, comprising the steps of:
providing a utility meter for measuring utility usage;
adapting said utility meter with a computer coupled to said utility meter;
configuring said computer to provide said interface between said communication network and said device located within said utility user's structure; and configuring said computer to descramble a video signal, said video signal being received over said communication network.
providing a utility meter for measuring utility usage;
adapting said utility meter with a computer coupled to said utility meter;
configuring said computer to provide said interface between said communication network and said device located within said utility user's structure; and configuring said computer to descramble a video signal, said video signal being received over said communication network.
33. The method as recited in claim 21, further comprising the step of configuring said computer to provide access to one of a local telephone service and a long distance telephone service over said communication network.
34. The method as recited in claim 21, further comprising the steps of:
configuring said computer to monitor a first signal from an alert device;
processing said first signal; and communicating a second signal over said communication network in accordance with said processing of said first signal.
configuring said computer to monitor a first signal from an alert device;
processing said first signal; and communicating a second signal over said communication network in accordance with said processing of said first signal.
35. A utility meter interface apparatus comprising:
a utility meter; and a computer coupled to said utility meter, wherein said computer is configured to provide an interface between a communication network and a device located within a utility user's structure, and wherein said computer is configured to descramble a video signal, said video signal being received over said communication network.
a utility meter; and a computer coupled to said utility meter, wherein said computer is configured to provide an interface between a communication network and a device located within a utility user's structure, and wherein said computer is configured to descramble a video signal, said video signal being received over said communication network.
36. A utility meter interface apparatus according to claim 1, wherein said housing includes a meter box.
37. A utility meter interface apparatus according to claim 1, wherein said housing comprises an enclosure attached to a meter box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2784942A CA2784942C (en) | 1995-12-15 | 1997-09-17 | Utility meter providing an interface between a digital network and home electronics |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/574,429 US5699276A (en) | 1995-12-15 | 1995-12-15 | Utility meter providing an interface between a digital network and home electronics |
PCT/US1997/016426 WO1999014606A1 (en) | 1995-12-15 | 1997-09-17 | Utility meter providing an interface between a digital network and home electronics |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2784942A Division CA2784942C (en) | 1995-12-15 | 1997-09-17 | Utility meter providing an interface between a digital network and home electronics |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2304090A1 true CA2304090A1 (en) | 1999-03-25 |
CA2304090C CA2304090C (en) | 2012-11-20 |
Family
ID=26792769
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2304090A Expired - Lifetime CA2304090C (en) | 1995-12-15 | 1997-09-17 | Utility meter providing an interface between a digital network and home electronics |
CA2784942A Expired - Lifetime CA2784942C (en) | 1995-12-15 | 1997-09-17 | Utility meter providing an interface between a digital network and home electronics |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2784942A Expired - Lifetime CA2784942C (en) | 1995-12-15 | 1997-09-17 | Utility meter providing an interface between a digital network and home electronics |
Country Status (5)
Country | Link |
---|---|
US (1) | US5699276A (en) |
EP (1) | EP1015897A1 (en) |
AU (1) | AU4419697A (en) |
CA (2) | CA2304090C (en) |
WO (1) | WO1999014606A1 (en) |
Families Citing this family (141)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040160319A1 (en) * | 1993-06-08 | 2004-08-19 | Joao Raymond Anthony | Control, monitoring and/or security apparatus and method |
US6944555B2 (en) | 1994-12-30 | 2005-09-13 | Power Measurement Ltd. | Communications architecture for intelligent electronic devices |
US6751562B1 (en) | 2000-11-28 | 2004-06-15 | Power Measurement Ltd. | Communications architecture for intelligent electronic devices |
US7188003B2 (en) * | 1994-12-30 | 2007-03-06 | Power Measurement Ltd. | System and method for securing energy management systems |
US7761910B2 (en) * | 1994-12-30 | 2010-07-20 | Power Measurement Ltd. | System and method for assigning an identity to an intelligent electronic device |
US7127328B2 (en) * | 1994-12-30 | 2006-10-24 | Power Measurement Ltd. | System and method for federated security in an energy management system |
US6988025B2 (en) * | 2000-11-28 | 2006-01-17 | Power Measurement Ltd. | System and method for implementing XML on an energy management device |
US6792337B2 (en) | 1994-12-30 | 2004-09-14 | Power Measurement Ltd. | Method and system for master slave protocol communication in an intelligent electronic device |
US6961641B1 (en) | 1994-12-30 | 2005-11-01 | Power Measurement Ltd. | Intra-device communications architecture for managing electrical power distribution and consumption |
EP0762350A3 (en) * | 1995-09-08 | 1998-08-05 | Sinesonics (Proprietary) Limited | Communal metering system |
US5699276A (en) * | 1995-12-15 | 1997-12-16 | Roos; Charles E. | Utility meter providing an interface between a digital network and home electronics |
US10152876B2 (en) | 1996-03-27 | 2018-12-11 | Gtj Ventures, Llc | Control, monitoring, and/or security apparatus and method |
US7253731B2 (en) | 2001-01-23 | 2007-08-07 | Raymond Anthony Joao | Apparatus and method for providing shipment information |
US7277010B2 (en) * | 1996-03-27 | 2007-10-02 | Raymond Anthony Joao | Monitoring apparatus and method |
US10011247B2 (en) | 1996-03-27 | 2018-07-03 | Gtj Ventures, Llc | Control, monitoring and/or security apparatus and method |
US5982445A (en) * | 1996-10-21 | 1999-11-09 | General Instrument Corporation | Hypertext markup language protocol for television display and control |
US6150955A (en) | 1996-10-28 | 2000-11-21 | Tracy Corporation Ii | Apparatus and method for transmitting data via a digital control channel of a digital wireless network |
AR011440A1 (en) | 1997-02-12 | 2000-08-16 | Abb Power T & D Co | ELECTRONIC MEASUREMENT PROVISION |
US7216043B2 (en) * | 1997-02-12 | 2007-05-08 | Power Measurement Ltd. | Push communications architecture for intelligent electronic devices |
US5978371A (en) | 1997-03-31 | 1999-11-02 | Abb Power T&D Company Inc. | Communications module base repeater |
US7486782B1 (en) * | 1997-09-17 | 2009-02-03 | Roos Charles E | Multifunction data port providing an interface between a digital network and electronics in residential or commercial structures |
US5986574A (en) * | 1997-10-16 | 1999-11-16 | Peco Energy Company | System and method for communication between remote locations |
WO1999034342A1 (en) | 1997-12-24 | 1999-07-08 | Abb Power T & D Company Inc | Method and apparatus for detecting and reporting a power outage |
US6040759A (en) * | 1998-02-17 | 2000-03-21 | Sanderson; Lelon Wayne | Communication system for providing broadband data services using a high-voltage cable of a power system |
US6219409B1 (en) | 1998-02-27 | 2001-04-17 | Sharegate, Inc. | Premises gateway and premises network interfaces for accessing subscriber premises equipment and communication networks using ring suppression |
US9075136B1 (en) | 1998-03-04 | 2015-07-07 | Gtj Ventures, Llc | Vehicle operator and/or occupant information apparatus and method |
EP1064803A1 (en) | 1998-03-24 | 2001-01-03 | BellSouth Intellectual Property Corporation | Wireless telemetry methods and systems for communicating with or controlling intelligent devices |
US6618709B1 (en) * | 1998-04-03 | 2003-09-09 | Enerwise Global Technologies, Inc. | Computer assisted and/or implemented process and architecture for web-based monitoring of energy related usage, and client accessibility therefor |
US6327541B1 (en) | 1998-06-30 | 2001-12-04 | Ameren Corporation | Electronic energy management system |
US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US6665620B1 (en) * | 1998-08-26 | 2003-12-16 | Siemens Transmission & Distribution, Llc | Utility meter having primary and secondary communication circuits |
AU5910399A (en) | 1998-09-11 | 2000-04-03 | Sharewave, Inc. | Method and apparatus for accessing a computer network communication channel |
US6700902B1 (en) | 1998-10-19 | 2004-03-02 | Elster Electricity, Llc | Method and system for improving wireless data packet delivery |
US20040095237A1 (en) * | 1999-01-09 | 2004-05-20 | Chen Kimball C. | Electronic message delivery system utilizable in the monitoring and control of remote equipment and method of same |
ITBS990017A1 (en) * | 1999-02-24 | 2000-08-24 | Ica S R L Ind Contatori Acqu A | TELELECTURE METHOD WITH SATELLITE TRANSMISSION FOR ELECTRICITY, WATER AND GAS METERS. |
GB9904316D0 (en) * | 1999-02-26 | 1999-04-21 | Kashti Amatsia D | Customer interface unit |
US6667967B1 (en) | 1999-05-14 | 2003-12-23 | Omninet Capital, Llc | High-speed network of independently linked nodes |
US6223543B1 (en) | 1999-06-17 | 2001-05-01 | Heat-Timer Corporation | Effective temperature controller and method of effective temperature control |
US6535859B1 (en) * | 1999-12-03 | 2003-03-18 | Ultrawatt Energy System, Inc | System and method for monitoring lighting systems |
JP4565793B2 (en) | 1999-12-10 | 2010-10-20 | エスエイテック・グループ・エー・ビー・リミテッド・ライアビリティ・カンパニー | Method and apparatus for longest match address lookup |
WO2001046925A1 (en) * | 1999-12-22 | 2001-06-28 | Cellnet Data Systems, Inc. | A meter to internet pathway |
US6885309B1 (en) | 2000-06-01 | 2005-04-26 | Cellnet Innovations, Inc. | Meter to internet pathway |
AU2585301A (en) * | 2000-01-05 | 2001-07-16 | Daniel Lanin | System and method for trusted self-billing for utilities |
US7072407B2 (en) | 2000-01-31 | 2006-07-04 | Brookline Flolmstead Llc | Combination power and full duplex data cable |
US6931003B2 (en) * | 2000-02-09 | 2005-08-16 | Bookline Flolmstead Llc | Packet prioritization protocol for a large-scale, high speed computer network |
US6947854B2 (en) * | 2000-02-29 | 2005-09-20 | Quadlogic Controls Corporation | System and method for on-line monitoring and billing of power consumption |
US6549616B1 (en) | 2000-03-20 | 2003-04-15 | Serconet Ltd. | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
US6671671B1 (en) * | 2000-04-10 | 2003-12-30 | Lucent Technologies Inc. | System and method for transmitting data from customer premise equipment sans modulation and demodulation |
US6842459B1 (en) | 2000-04-19 | 2005-01-11 | Serconet Ltd. | Network combining wired and non-wired segments |
US8725657B2 (en) * | 2000-05-22 | 2014-05-13 | Secure Electrans Limited | Utility metering system incorporating a transaction authorisation system |
US20020082748A1 (en) * | 2000-06-15 | 2002-06-27 | Internet Energy Systems, Inc. | Utility monitoring and control systems |
US6880064B1 (en) | 2000-06-21 | 2005-04-12 | Mosaid Technologies, Inc. | Method and apparatus for physical width expansion of a longest prefix match lookup table |
US6900738B2 (en) * | 2000-06-21 | 2005-05-31 | Henry Crichlow | Method and apparatus for reading a meter and providing customer service via the internet |
JP2002125316A (en) * | 2000-10-13 | 2002-04-26 | Kurita Water Ind Ltd | Operation system for power generation facility |
US6906617B1 (en) * | 2000-11-17 | 2005-06-14 | Koninklijke Philips Electronics N.V. | Intelligent appliance home network |
US20040162642A1 (en) * | 2000-11-28 | 2004-08-19 | Marcus Gasper | Thin client power management system and method |
EP1338067B1 (en) * | 2000-11-29 | 2011-06-15 | ABB Technology AG | An improved digital protection and control device and method thereof |
US7106732B2 (en) | 2000-12-27 | 2006-09-12 | Mosaid Technologies Incorporated | Default route coding |
US6847300B2 (en) * | 2001-02-02 | 2005-01-25 | Motorola, Inc. | Electric power meter including a temperature sensor and controller |
US6631309B2 (en) * | 2001-02-20 | 2003-10-07 | International Business Machines Corporation | System and method to monitor datamining power usage |
US7596459B2 (en) | 2001-02-28 | 2009-09-29 | Quadlogic Controls Corporation | Apparatus and methods for multi-channel electric metering |
JP2002269470A (en) * | 2001-03-09 | 2002-09-20 | Hitachi Ltd | Consumer information disclose and contract method for distributed power supply business |
CA2343468A1 (en) * | 2001-04-05 | 2002-10-05 | Conectiv Solutions, L.L.C. | Computer assisted and/or implemented process and architecture for web-based monitoring of energy related usage, and client accessibility therefor |
GB2392527A (en) * | 2001-04-10 | 2004-03-03 | Enerwise Global Technologies I | Computer assisted and/or implemented process and architecture for web-based monitoring of energy related usage, and client accessibility therefor |
US20030009401A1 (en) * | 2001-04-27 | 2003-01-09 | Enerwise Global Technologies, Inc. | Computerized utility cost estimation method and system |
US6624532B1 (en) * | 2001-05-18 | 2003-09-23 | Power Wan, Inc. | System and method for utility network load control |
US7039532B2 (en) | 2001-06-28 | 2006-05-02 | Hunter Robert R | Method and apparatus for reading and controlling utility consumption |
US6622097B2 (en) * | 2001-06-28 | 2003-09-16 | Robert R. Hunter | Method and apparatus for reading and controlling electric power consumption |
US7245625B2 (en) * | 2001-08-04 | 2007-07-17 | Arkados, Inc. | Network-to-network adaptor for power line communications |
US20030063723A1 (en) * | 2001-09-28 | 2003-04-03 | Derek Booth | Interactive system for managing and remotely connecting customer utility loads |
US8045565B1 (en) | 2001-11-20 | 2011-10-25 | Brookline Flolmstead Llc | Method and apparatus for an environmentally hardened ethernet network system |
US7169489B2 (en) | 2002-03-15 | 2007-01-30 | Fuelsell Technologies, Inc. | Hydrogen storage, distribution, and recovery system |
US10562492B2 (en) | 2002-05-01 | 2020-02-18 | Gtj Ventures, Llc | Control, monitoring and/or security apparatus and method |
US7119713B2 (en) * | 2002-06-27 | 2006-10-10 | Elster Electricity, Llc | Dynamic self-configuring metering network |
US6993317B2 (en) * | 2002-10-02 | 2006-01-31 | Amperion, Inc. | Method and system for signal repeating in powerline communications |
US7463986B2 (en) * | 2002-10-25 | 2008-12-09 | Hudson Bay Wireless Llc | Electrical power metering system |
US7058524B2 (en) * | 2002-10-25 | 2006-06-06 | Hudson Bay Wireless, Llc | Electrical power metering system |
IL152824A (en) | 2002-11-13 | 2012-05-31 | Mosaid Technologies Inc | Addressable outlet and a network using same |
US7012421B2 (en) * | 2003-01-06 | 2006-03-14 | General Electric Company | Energy calculation methods in power distribution systems |
US7089089B2 (en) * | 2003-03-31 | 2006-08-08 | Power Measurement Ltd. | Methods and apparatus for retrieving energy readings from an energy monitoring device |
US7098783B2 (en) * | 2003-06-02 | 2006-08-29 | Crichlow Henry B | System and method for real time generating, presenting, displaying and paying utility bills online |
US7346483B2 (en) * | 2003-10-10 | 2008-03-18 | Synopsys, Inc. | Dynamic FIFO for simulation |
IL160417A (en) * | 2004-02-16 | 2011-04-28 | Mosaid Technologies Inc | Outlet add-on module |
US20050288960A1 (en) * | 2004-06-24 | 2005-12-29 | Sharp Shawn T | Resource management system |
US20060045105A1 (en) * | 2004-08-25 | 2006-03-02 | Dobosz Paul J | System and method for using a utility meter |
US8026830B2 (en) * | 2004-09-02 | 2011-09-27 | Boh Technology, L.L.C. | Methods and systems for meter reading and high speed data transfer |
US20060064310A1 (en) * | 2004-09-21 | 2006-03-23 | Crystal Image Artwurks Corp. | Tattoo studio control and management system |
US7702594B2 (en) | 2004-09-24 | 2010-04-20 | Elster Electricity, Llc | System and method for automated configuration of meters |
US7742430B2 (en) | 2004-09-24 | 2010-06-22 | Elster Electricity, Llc | System for automated management of spontaneous node migration in a distributed fixed wireless network |
US7873058B2 (en) | 2004-11-08 | 2011-01-18 | Mosaid Technologies Incorporated | Outlet with analog signal adapter, a method for use thereof and a network using said outlet |
US7262695B2 (en) * | 2004-12-15 | 2007-08-28 | At&T Intellectual Property, Inc. | Network interface device |
GB2439490B (en) * | 2005-03-08 | 2008-12-17 | Radio Usa Inc E | Systems and methods for modifying power usage |
CN101371472B (en) * | 2005-12-12 | 2017-04-19 | 尼尔逊媒介研究股份有限公司 | Systems and methods to wirelessly meter audio/visual devices |
US9015740B2 (en) | 2005-12-12 | 2015-04-21 | The Nielsen Company (Us), Llc | Systems and methods to wirelessly meter audio/visual devices |
JP4802028B2 (en) * | 2006-03-31 | 2011-10-26 | ミツミ電機株式会社 | COMMUNICATION CHANNEL SETTING METHOD, COMMUNICATION SYSTEM USING THE SAME, AND COMMUNICATION DEVICE |
WO2008005359A2 (en) * | 2006-06-29 | 2008-01-10 | Carina Technology, Inc. | System and method for controlling a utility meter |
US7795877B2 (en) * | 2006-11-02 | 2010-09-14 | Current Technologies, Llc | Power line communication and power distribution parameter measurement system and method |
US8073384B2 (en) | 2006-12-14 | 2011-12-06 | Elster Electricity, Llc | Optimization of redundancy and throughput in an automated meter data collection system using a wireless network |
US20080177678A1 (en) * | 2007-01-24 | 2008-07-24 | Paul Di Martini | Method of communicating between a utility and its customer locations |
US8217804B2 (en) * | 2007-02-02 | 2012-07-10 | Badger Meter, Inc. | High power AMR transmitter with data profiling for mobile networks |
US20080218362A1 (en) * | 2007-03-06 | 2008-09-11 | Weiss Sanford B | Remote water shut-off device |
US8320302B2 (en) | 2007-04-20 | 2012-11-27 | Elster Electricity, Llc | Over the air microcontroller flash memory updates |
US8085009B2 (en) | 2007-08-13 | 2011-12-27 | The Powerwise Group, Inc. | IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation |
US8619443B2 (en) | 2010-09-29 | 2013-12-31 | The Powerwise Group, Inc. | System and method to boost voltage |
US8085010B2 (en) * | 2007-08-24 | 2011-12-27 | The Powerwise Group, Inc. | TRIAC/SCR-based energy savings device for reducing a predetermined amount of voltage using pulse width modulation |
US8120307B2 (en) | 2007-08-24 | 2012-02-21 | The Powerwise Group, Inc. | System and method for providing constant loading in AC power applications |
US8698447B2 (en) | 2007-09-14 | 2014-04-15 | The Powerwise Group, Inc. | Energy saving system and method for devices with rotating or reciprocating masses |
US8810190B2 (en) | 2007-09-14 | 2014-08-19 | The Powerwise Group, Inc. | Motor controller system and method for maximizing energy savings |
US8094034B2 (en) | 2007-09-18 | 2012-01-10 | Georgia Tech Research Corporation | Detecting actuation of electrical devices using electrical noise over a power line |
NZ586190A (en) | 2007-12-26 | 2013-05-31 | Elster Electricity Llc | A utility meter network wherein meters can transmit electrical and other readings to a collector by using other meters as repeaters |
US20090201171A1 (en) * | 2008-02-07 | 2009-08-13 | Demartini Paul | Small in-home utility services display device |
US8525692B2 (en) | 2008-06-13 | 2013-09-03 | Elster Solutions, Llc | Techniques for limiting demand from an electricity meter with an installed relay |
US20090326728A1 (en) * | 2008-06-27 | 2009-12-31 | Sharp Laboratories Of America, Inc. | Systems and methods for controlling power usage on a device |
US8004255B2 (en) | 2008-08-07 | 2011-08-23 | The Powerwise Group, Inc. | Power supply for IGBT/FET drivers |
US9124769B2 (en) | 2008-10-31 | 2015-09-01 | The Nielsen Company (Us), Llc | Methods and apparatus to verify presentation of media content |
US9542658B2 (en) * | 2008-11-06 | 2017-01-10 | Silver Spring Networks, Inc. | System and method for identifying power usage issues |
US20100117857A1 (en) * | 2008-11-07 | 2010-05-13 | Sam Russell | Telemetry services: serving the utility companies using the home FTTP network environment |
US8203463B2 (en) | 2009-02-13 | 2012-06-19 | Elster Electricity Llc | Wakeup and interrogation of meter-reading devices using licensed narrowband and unlicensed wideband radio communication |
EP2230485A1 (en) * | 2009-03-18 | 2010-09-22 | Zense Technologies ApS | An intelligent energy control system |
US20100328023A1 (en) * | 2009-06-25 | 2010-12-30 | Thomson Matthew B | Method and apparatus for monitoring and selectively controlling a load in a power system |
EP2475888B1 (en) | 2009-09-08 | 2019-04-24 | The Powerwise Group, Inc. | Energy saving system and method for devices with rotating or reciprocating masses |
US8698446B2 (en) | 2009-09-08 | 2014-04-15 | The Powerwise Group, Inc. | Method to save energy for devices with rotating or reciprocating masses |
US9766277B2 (en) | 2009-09-25 | 2017-09-19 | Belkin International, Inc. | Self-calibrating contactless power consumption sensing |
US8930152B2 (en) * | 2009-09-25 | 2015-01-06 | University Of Washington | Whole structure contactless power consumption sensing |
US20110035063A1 (en) * | 2009-10-20 | 2011-02-10 | Saju Anthony Palayur | Water Management System |
EA027503B1 (en) | 2010-07-02 | 2017-08-31 | Белкин Интернэшнл, Инк. | Systems and methods for measuring electrical power usage in a structure and systems and methods of calibrating the same |
US9291694B2 (en) | 2010-07-02 | 2016-03-22 | Belkin International, Inc. | System and method for monitoring electrical power usage in an electrical power infrastructure of a building |
US8670946B2 (en) * | 2010-09-28 | 2014-03-11 | Landis+Gyr Innovations, Inc. | Utility device management |
US8373575B2 (en) | 2011-02-09 | 2013-02-12 | General Electric Company | Service dependency notification system |
US8947257B2 (en) | 2011-03-09 | 2015-02-03 | General Electric Company | Systems, methods, and apparatuses for reducing network congestion in a smart utility meter system |
US8624424B2 (en) | 2011-09-26 | 2014-01-07 | Belkin International, Inc. | Systems and methods to emulate high frequency electrical signatures |
WO2013065891A1 (en) * | 2011-11-03 | 2013-05-10 | 주식회사 우암코퍼레이션 | Ami and system for monitoring home network power |
US10354520B2 (en) * | 2012-12-17 | 2019-07-16 | Itron, Inc. | Power line communication over disconnected service lines |
US10546441B2 (en) | 2013-06-04 | 2020-01-28 | Raymond Anthony Joao | Control, monitoring, and/or security, apparatus and method for premises, vehicles, and/or articles |
FR3020903B1 (en) * | 2014-05-06 | 2018-03-02 | Ergylink | DEVICE FOR REDUCING POWER CONSUMED BY AT LEAST ONE ELECTRIC POWER CHARGE, SYSTEM AND METHOD THEREOF |
US20160350734A1 (en) * | 2014-06-01 | 2016-12-01 | Gideon Samid | Versatile, Real Time, Two-Ways Payment for Power and Utilities |
US9658264B2 (en) | 2014-12-30 | 2017-05-23 | Energybox Ltd. | Energy metering system with self-powered sensors |
US9995815B2 (en) | 2014-12-30 | 2018-06-12 | Energybox Ltd. | Energy metering system and method for its calibration |
US10467354B2 (en) | 2014-12-30 | 2019-11-05 | Energybox Ltd. | Visualization of electrical loads |
FR3053188B1 (en) * | 2016-06-28 | 2020-01-31 | Ergylink | DEVICE, SYSTEM AND METHOD FOR SELECTIVELY RECEIVING BROADCASTED DATA IN A NETWORK |
CN112688435B (en) * | 2021-01-15 | 2023-08-08 | 广东电网有限责任公司广州供电局 | Comprehensive monitoring method, device, control system and storage medium for power grid |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200862A (en) * | 1977-01-07 | 1980-04-29 | Pico Electronics Limited | Appliance control |
US4174517A (en) * | 1977-07-15 | 1979-11-13 | Jerome Mandel | Central system for controlling remote devices over power lines |
US4455453A (en) * | 1979-01-26 | 1984-06-19 | Metretek, Incorporated | Apparatus and method for remote sensor monitoring, metering and control |
US4332980A (en) * | 1980-05-30 | 1982-06-01 | Harris Corporation | Multiple services system using telephone local loop |
US4418333A (en) * | 1981-06-08 | 1983-11-29 | Pittway Corporation | Appliance control system |
US4804957A (en) * | 1985-11-27 | 1989-02-14 | Triad Communications, Inc. | Utility meter and submetering system |
US4904995A (en) * | 1986-01-21 | 1990-02-27 | Emerson Electric Co. | Integrated remote electricity meter transponder and combination |
US4803632A (en) * | 1986-05-09 | 1989-02-07 | Utility Systems Corporation | Intelligent utility meter system |
US5101191A (en) * | 1987-12-01 | 1992-03-31 | Smart House Limited Partnership | Electrical and communication system capable of providing uninterruptable power in a house |
US5066939A (en) * | 1989-10-04 | 1991-11-19 | Mansfield Jr Amos R | Method and means of operating a power line carrier communication system |
US5553094A (en) * | 1990-02-15 | 1996-09-03 | Iris Systems, Inc. | Radio communication network for remote data generating stations |
EP0808012A1 (en) * | 1992-07-03 | 1997-11-19 | EURO CP s.a.r.l. | Method for managing the tariff of electrical power in a network of a room |
US5528507A (en) * | 1993-08-11 | 1996-06-18 | First Pacific Networks | System for utility demand monitoring and control using a distribution network |
GB2297663A (en) * | 1995-02-03 | 1996-08-07 | Gen Electric Co Plc | Remote meter reading |
AU6852796A (en) * | 1995-08-29 | 1997-03-27 | Open Systems Communications Marketing, Inc. | Modular communications and applications control system |
US5699276A (en) * | 1995-12-15 | 1997-12-16 | Roos; Charles E. | Utility meter providing an interface between a digital network and home electronics |
-
1995
- 1995-12-15 US US08/574,429 patent/US5699276A/en not_active Expired - Lifetime
-
1997
- 1997-09-17 CA CA2304090A patent/CA2304090C/en not_active Expired - Lifetime
- 1997-09-17 EP EP97942513A patent/EP1015897A1/en not_active Withdrawn
- 1997-09-17 AU AU44196/97A patent/AU4419697A/en not_active Abandoned
- 1997-09-17 WO PCT/US1997/016426 patent/WO1999014606A1/en not_active Application Discontinuation
- 1997-09-17 CA CA2784942A patent/CA2784942C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5699276A (en) | 1997-12-16 |
CA2304090C (en) | 2012-11-20 |
EP1015897A1 (en) | 2000-07-05 |
CA2784942A1 (en) | 1999-03-25 |
WO1999014606A1 (en) | 1999-03-25 |
CA2784942C (en) | 2013-01-29 |
AU4419697A (en) | 1999-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2304090A1 (en) | Utility meter providing an interface between a digital network and home electronics | |
CA2504101C (en) | Connection systems and methods for utility meters | |
US7486782B1 (en) | Multifunction data port providing an interface between a digital network and electronics in residential or commercial structures | |
KR100406574B1 (en) | Universal demarcation point | |
KR0149135B1 (en) | Method and apparatus for providing power to a coaxial cable network | |
CN201039373Y (en) | Transformer substation remote image monitoring system | |
EP0797342A4 (en) | Information providing device and portable communication terminal | |
NZ303006A (en) | Universal terminal unit for delivering communications services to subscriber, accepts inputs from fibre optic and copper cables | |
US20050248653A1 (en) | Camera device with unitary interface cabling | |
CN102497034B (en) | Smart power grid junction station | |
US20090134915A1 (en) | Signal converting apparatus with a relay function wire terminal | |
CA2297237C (en) | Communication adapter | |
GR940300010T1 (en) | Equipment for coupling one or several conventional telephone sets to a cellular radio network | |
US6418195B1 (en) | Apparatus for communicating a diagnostic device with a telecommunications system through a remote network unit | |
CN206759462U (en) | Optical pickup apparatus and equipment | |
SK104594A3 (en) | Telephone system | |
CN219164624U (en) | Visual intercom video display equipment | |
CN219715640U (en) | Distributed fault recorder for monitoring power grid state | |
US7810125B2 (en) | Method and system for a low cost wireless telephone link for a set top box | |
CN111556407A (en) | Screen display Bluetooth audio transceiver | |
KR0153816B1 (en) | Measurement value processing system | |
US20020126628A1 (en) | Peripheral having a wireless transmission apparatus | |
CN2260421Y (en) | Instrument for testing sub-telephone set | |
CN1286756A (en) | Utility meter providing interface between digital network and home electronics | |
CN110708398A (en) | Intelligent electric meter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20170918 |