CA2132026A1 - Modular radio communications system - Google Patents

Modular radio communications system

Info

Publication number
CA2132026A1
CA2132026A1 CA002132026A CA2132026A CA2132026A1 CA 2132026 A1 CA2132026 A1 CA 2132026A1 CA 002132026 A CA002132026 A CA 002132026A CA 2132026 A CA2132026 A CA 2132026A CA 2132026 A1 CA2132026 A1 CA 2132026A1
Authority
CA
Canada
Prior art keywords
housing
contacts
modular
radio transceiver
communications system
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
Application number
CA002132026A
Other languages
French (fr)
Other versions
CA2132026C (en
Inventor
Per Anders Lennart Stein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2132026A1 publication Critical patent/CA2132026A1/en
Application granted granted Critical
Publication of CA2132026C publication Critical patent/CA2132026C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3816—Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1683—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for the transmission of signal or power between the different housings, e.g. details of wired or wireless communication, passage of cabling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
    • G06K7/0017—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the reading head of the connector being removably attached to the housing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Selective Calling Equipment (AREA)

Abstract

A modular telecommunications system configured for wireless telecommunication in accordance with a pre--selected standard. Modular units (131) are adapted to be secured within other items of electronic equipment (200) for establishing a telecommunications link with a wireless network. The modular telecommunications unit (131) comprises a housing for mounting a radio transceiver (36) therein. The housing includes a plurality of contacts (41A and 41B) arranged along a first end (133), the contacts (41A and 41B) being adapted for engagement with contacts (204) in the electronic equipment (200) and at least one radio connector (51) disposed along the second, opposite end of the housing and connected to the radio transceiver (36) within the housing whereby the radio transceiver (36) can be coupled to an antenna (140) to enable communication therefrom.
CA002132026A 1993-03-04 1994-03-01 Modular radio communications system Expired - Lifetime CA2132026C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2647893A 1993-03-04 1993-03-04
US08/026,478 1993-03-04
PCT/SE1994/000168 WO1994021058A1 (en) 1993-03-04 1994-03-01 Modular radio communications system

Publications (2)

Publication Number Publication Date
CA2132026A1 true CA2132026A1 (en) 1994-09-05
CA2132026C CA2132026C (en) 2007-10-30

Family

ID=21832063

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002132026A Expired - Lifetime CA2132026C (en) 1993-03-04 1994-03-01 Modular radio communications system

Country Status (9)

Country Link
US (1) US5628055A (en)
EP (1) EP0639314B1 (en)
KR (1) KR100297012B1 (en)
CN (1) CN1063601C (en)
AU (1) AU690099B2 (en)
CA (1) CA2132026C (en)
DE (1) DE69432732T2 (en)
NO (1) NO309837B1 (en)
WO (1) WO1994021058A1 (en)

Families Citing this family (242)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708833A (en) 1993-04-27 1998-01-13 Norand Corporation Antenna cap, antenna connectors and telephone line connectors for computer devices utilizing radio and modem cards
US7537167B1 (en) 1993-08-31 2009-05-26 Broadcom Corporation Modular, portable data processing terminal for use in a radio frequency communication network
US7383038B2 (en) * 1990-01-18 2008-06-03 Broadcom Corporation Modular, portable data processing terminal for use in a radio frequency communication network
US6389010B1 (en) * 1995-10-05 2002-05-14 Intermec Ip Corp. Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
US5905947A (en) * 1993-03-04 1999-05-18 Telefonaktiebolaget Lm Ericsson Electronic audio system capable of communicating data signals over wireless networks
US5963872A (en) * 1993-03-04 1999-10-05 Telefonaktiebolaget Lm Ericsson (Publ) Electronic equipment audio system
US5890074A (en) * 1993-03-04 1999-03-30 Telefonaktiebolaget L M Ericsson Modular unit headset
US6016432A (en) * 1993-03-04 2000-01-18 Telefonaktiebolaget L/M Ericsson (Publ) Electronic metering equipment system
US7119750B2 (en) 1993-04-27 2006-10-10 Broadcom Corporation Radio transceiver card communicating in a plurality of frequency bands
US5991864A (en) * 1993-04-27 1999-11-23 Intermec Ip Corp. Power connectors, antenna connectors and telephone line connectors for computer devices utilizing radio and modem cards
US7853254B2 (en) * 1993-08-31 2010-12-14 Broadcom Corp. Modular, portable data processing terminal for use in a radio frequency communication network
NL194144C (en) * 1993-09-15 2001-07-03 Ericsson Inc Power supply system for a plug-in module.
US5773332A (en) * 1993-11-12 1998-06-30 Xircom, Inc. Adaptable communications connectors
US7074061B1 (en) 1993-11-12 2006-07-11 Intel Corporation Versatile communications connectors
US6773291B1 (en) * 1993-11-12 2004-08-10 Intel Corporation Compliant communications connectors
FI94680C (en) * 1993-11-26 1995-10-10 Nokia Mobile Phones Ltd Expanded PCMCIA interface and procedure for its identification
CA2138696C (en) * 1993-12-28 2001-02-27 Kenji Kataoka Ic card radio modem and communication system using the same
IT1271627B (en) * 1994-04-29 1997-06-04 Ibm Semea Spa INTEGRATION BETWEEN VOICE RADIO COMMUNICATION AND RADIO DATA COMMUNICATION.
JPH07321726A (en) 1994-05-20 1995-12-08 Fujitsu Ltd Ic card type radio communication equipment
JP2823182B2 (en) * 1994-05-31 1998-11-11 日本電気株式会社 Mobile phone equipment
US6026119A (en) * 1994-06-15 2000-02-15 Motorola, Inc. Wireless packet data communications modem and method of use therein
WO1995034958A1 (en) * 1994-06-16 1995-12-21 Apple Computer, Inc. A pc card cellular-based communication system
US5617449A (en) * 1994-06-27 1997-04-01 Nec Corporation IC memory card type radio modem
GB2290923A (en) * 1994-07-02 1996-01-10 Ghazala Shaheen Jamil Malik Circuit board to facilitate connection of a computer to a mobile phone system
JP2616455B2 (en) * 1994-08-12 1997-06-04 日本電気株式会社 Wireless modem
US6262719B1 (en) 1994-09-02 2001-07-17 Packard Bell Nec, Inc. Mouse emulation with a passive pen
US5974558A (en) * 1994-09-02 1999-10-26 Packard Bell Nec Resume on pen contact
US5867106A (en) * 1994-09-02 1999-02-02 Packard Bell Nec Password switch to override remote control
US6092117A (en) * 1994-09-02 2000-07-18 Packard Bell Nec System and method for automatically reconnecting a wireless interface device to a host computer
US6292181B1 (en) 1994-09-02 2001-09-18 Nec Corporation Structure and method for controlling a host computer using a remote hand-held interface device
FI104870B (en) * 1994-12-12 2000-04-14 Nokia Mobile Phones Ltd Data Transfer method
JP2842267B2 (en) * 1994-12-30 1998-12-24 日本電気株式会社 Portable radio
AU3396095A (en) * 1995-02-24 1996-09-11 Ghazala Shaheen Jamil Malik Radio interface for a mobile data communication system
US5666159A (en) 1995-04-24 1997-09-09 Eastman Kodak Company Electronic camera system with programmable transmission capability
BR9609224A (en) * 1995-06-07 1999-05-11 Ericsson Telefon Ab L M System
FR2736788B1 (en) * 1995-07-12 1997-11-14 Matra Communication ADAPTER BETWEEN A WIRED TERMINAL AND A RADIO COMMUNICATION NETWORK
US5850517A (en) * 1995-08-31 1998-12-15 Oracle Corporation Communication link for client-server having agent which sends plurality of requests independent of client and receives information from the server independent of the server
JPH0984141A (en) * 1995-09-18 1997-03-28 Casio Comput Co Ltd Incoming calling device
US6664982B1 (en) 1995-10-16 2003-12-16 Nec Corporation Multi-user on-screen keyboard
US6279153B1 (en) 1995-10-16 2001-08-21 Nec Corporation Multi-user flash ROM update
US6148344A (en) * 1995-10-16 2000-11-14 Nec Corporation System and method for enabling an IPX driver to accommodate multiple LAN adapters
US6724372B1 (en) 1995-10-16 2004-04-20 Nec Corporation Ink trails on a wireless remote interface tablet and wireless remote ink field object
US6108727A (en) * 1995-10-16 2000-08-22 Packard Bell Nec System having wireless interface device for storing compressed predetermined program files received from a remote host and communicating with the remote host via wireless link
US6005533A (en) * 1995-10-16 1999-12-21 Packard Bell Nec Remote occlusion region
US5990875A (en) * 1995-10-16 1999-11-23 Packard Bell Nec Double pen up event
US6126327A (en) * 1995-10-16 2000-10-03 Packard Bell Nec Radio flash update
US5996082A (en) * 1995-10-16 1999-11-30 Packard Bell Nec System and method for delaying a wake-up signal
US7512671B1 (en) 1995-10-16 2009-03-31 Nec Corporation Computer system for enabling a wireless interface device to selectively establish a communication link with a user selectable remote computer
KR0153661B1 (en) * 1995-10-19 1998-11-16 배순훈 An apparatus for protecting card of a bs receiver
US5974311A (en) 1995-10-30 1999-10-26 At&T Wireless Services Inc. Method and apparatus for storing activation data in a cellular telephone
US6748209B2 (en) 1995-10-30 2004-06-08 At&T Wireless Services, Inc. Method and apparatus for storing activation data in a cellular telephone
FI111309B (en) 1996-01-03 2003-06-30 Nokia Corp A terminal connected to a telecommunications network by radio
US5771468A (en) * 1996-01-17 1998-06-23 Telefonaktiebolaget L M Ericsson Multi-purpose base station
US5838798A (en) * 1996-02-07 1998-11-17 Ncr Corporation Restaurant transaction processing system and method
US5864708A (en) * 1996-05-20 1999-01-26 Croft; Daniel I. Docking station for docking a portable computer with a wireless interface
US5913174A (en) * 1996-06-19 1999-06-15 Proxim, Inc. Connectorized antenna for wireless LAN PCMCIA card radios
DE19624635B4 (en) * 1996-06-21 2004-04-29 Robert Bosch Gmbh Radio receiver
US6223053B1 (en) * 1996-06-26 2001-04-24 Cisco Systems, Inc. Universal radio for use in various cellular communication systems
US6005700A (en) * 1996-06-26 1999-12-21 Aironet Wireless Communications, Inc. Computer peripheral device with detachable portion and light display
US5845195A (en) * 1996-07-17 1998-12-01 Miodownik; Saul Digital radio frequency communications device for insertion into floppy diskette drive
US5896574A (en) * 1996-10-09 1999-04-20 International Business Machines Corporation Wireless modem with a supplemental power source
JPH10126512A (en) * 1996-10-16 1998-05-15 Canon Inc Communication equipment
JP3801756B2 (en) * 1996-11-19 2006-07-26 日本特殊陶業株式会社 Ceramic glow plug
US5978379A (en) 1997-01-23 1999-11-02 Gadzoox Networks, Inc. Fiber channel learning bridge, learning half bridge, and protocol
US6978474B1 (en) 1997-02-19 2005-12-20 Next Level Communications, Inc Media interface device
US20030192053A1 (en) * 1997-02-19 2003-10-09 Next Level Communications, Inc. Method and apparatus for transmitting wireless signals over media
US7313811B1 (en) 1997-02-19 2007-12-25 General Instrument Corporation Optical conversion device
US20040083493A1 (en) * 1997-02-19 2004-04-29 Next Level Communications, Inc. Transmitting caller ID within a digital stream
CA2229904C (en) * 1997-02-19 2006-10-24 Next Level Communications In-home wireless
BR9807698A (en) 1997-02-19 2000-05-02 Next Level Communications L P Process of distributing video signals from a residential gate in a residential setting having at least two televisions in separate rooms and a residential gate to distribute video signals to multiple rooms in a residential setting.
US7103380B1 (en) * 1997-04-04 2006-09-05 Ditzik Richard J Wireless handset communication system
US5983073A (en) * 1997-04-04 1999-11-09 Ditzik; Richard J. Modular notebook and PDA computer systems for personal computing and wireless communications
JP3048964B2 (en) * 1997-06-24 2000-06-05 邦彦 小池 Telephone transmitting / receiving unit and mobile communication terminal
KR100245201B1 (en) 1997-07-30 2000-02-15 윤종용 A portable computer having function of radio
ATE222443T1 (en) * 1997-08-04 2002-08-15 Dosch & Amand Freehome Gmbh & MOBILE RADIO DEVICE AND SYSTEM FOR RADIO COMMUNICATION USING AT LEAST TWO RADIO SYSTEMS
US7463863B1 (en) * 1997-08-08 2008-12-09 Agere Systems, Inc. Wireless terminal adapted for detachably connecting with a radio
USD409203S (en) * 1997-09-05 1999-05-04 Sony Corporation Modem
US6021310A (en) * 1997-09-30 2000-02-01 Thorne; Robert Computer pager device
US5873045A (en) * 1997-10-29 1999-02-16 International Business Machines Corporation Mobile client computer with radio frequency transceiver
US6212282B1 (en) 1997-10-31 2001-04-03 Stuart Mershon Wireless speaker system
US5984731A (en) * 1997-11-17 1999-11-16 Xircom, Inc. Removable I/O device with integrated receptacles for receiving standard plugs
US6116962A (en) 1997-11-17 2000-09-12 Xircom Inc Type III PCMCIA card with integrated receptacles for receiving standard communications plugs
FI980300A (en) * 1998-02-10 1999-08-11 Nokia Mobile Phones Ltd Card-like wireless communication means
DE19811630C2 (en) * 1998-03-18 2002-11-21 Siemens Ag Data adapter for communication devices for the remote transmission of user data, in particular packet and / or voice data
US6795406B2 (en) 1999-07-12 2004-09-21 Genesys Telecommunications Laboratories, Inc. Methods and apparatus for enhancing wireless data network telephony, including quality of service monitoring and control
US6078566A (en) 1998-04-28 2000-06-20 Genesys Telecommunications Laboratories, Inc. Noise reduction techniques and apparatus for enhancing wireless data network telephony
US6671494B1 (en) * 1998-06-18 2003-12-30 Competive Technologies, Inc. Small, battery operated RF transmitter for portable audio devices for use with headphones with RF receiver
US6684084B1 (en) * 1998-06-30 2004-01-27 Ericsson Inc. Apparatus for providing operational power to a radiotelephone card connected to a PCMCIA interface
FI105298B (en) * 1998-07-14 2000-07-14 Nokia Mobile Phones Ltd Method and equipment to reduce interference
US6205495B1 (en) 1998-07-15 2001-03-20 Gateway, Inc. Wireless interface for standard modems
US6694128B1 (en) 1998-08-18 2004-02-17 Parkervision, Inc. Frequency synthesizer using universal frequency translation technology
US7515896B1 (en) 1998-10-21 2009-04-07 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships
US6061551A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for down-converting electromagnetic signals
US6188917B1 (en) * 1998-09-16 2001-02-13 Nokia Mobile Phones Limited Portable telecommunications assembly having user hand-hold, and associated method
US6397079B1 (en) * 1998-09-16 2002-05-28 Intel Corporation Augmenting the capabilities of transceivers
US6381283B1 (en) * 1998-10-07 2002-04-30 Controlnet, Inc. Integrated socket with chip carrier
US6061555A (en) 1998-10-21 2000-05-09 Parkervision, Inc. Method and system for ensuring reception of a communications signal
US6813485B2 (en) 1998-10-21 2004-11-02 Parkervision, Inc. Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same
US6370371B1 (en) 1998-10-21 2002-04-09 Parkervision, Inc. Applications of universal frequency translation
US6560301B1 (en) 1998-10-21 2003-05-06 Parkervision, Inc. Integrated frequency translation and selectivity with a variety of filter embodiments
US7039372B1 (en) 1998-10-21 2006-05-02 Parkervision, Inc. Method and system for frequency up-conversion with modulation embodiments
US7236754B2 (en) 1999-08-23 2007-06-26 Parkervision, Inc. Method and system for frequency up-conversion
US6327154B1 (en) * 1998-11-06 2001-12-04 Sierra Wireless, Inc. Battery case for PCMCIA card modem with antenna
US7430171B2 (en) 1998-11-19 2008-09-30 Broadcom Corporation Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
US6850991B1 (en) * 1998-12-22 2005-02-01 Citibank, N.A. Systems and methods for distributing information to a diverse plurality of devices
JP2000194623A (en) * 1998-12-25 2000-07-14 Nec Corp Radio information terminal
US7209725B1 (en) 1999-01-22 2007-04-24 Parkervision, Inc Analog zero if FM decoder and embodiments thereof, such as the family radio service
US6704549B1 (en) 1999-03-03 2004-03-09 Parkvision, Inc. Multi-mode, multi-band communication system
US6704558B1 (en) 1999-01-22 2004-03-09 Parkervision, Inc. Image-reject down-converter and embodiments thereof, such as the family radio service
US6879817B1 (en) 1999-04-16 2005-04-12 Parkervision, Inc. DC offset, re-radiation, and I/Q solutions using universal frequency translation technology
US6853690B1 (en) 1999-04-16 2005-02-08 Parkervision, Inc. Method, system and apparatus for balanced frequency up-conversion of a baseband signal and 4-phase receiver and transceiver embodiments
JP3280944B2 (en) * 1999-03-23 2002-05-13 ギラート サテライト ネットワークス リミテッド Satellite communication card
US7110444B1 (en) 1999-08-04 2006-09-19 Parkervision, Inc. Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations
US7693230B2 (en) 1999-04-16 2010-04-06 Parkervision, Inc. Apparatus and method of differential IQ frequency up-conversion
US7065162B1 (en) 1999-04-16 2006-06-20 Parkervision, Inc. Method and system for down-converting an electromagnetic signal, and transforms for same
FI111420B (en) 1999-05-07 2003-07-15 Nokia Corp Antenna structure in an expansion board for an electronic device
FI991218A (en) 1999-05-28 2000-11-29 Nokia Mobile Phones Ltd Antenna structure of the electronics expansion board
US6424177B1 (en) * 1999-06-28 2002-07-23 Broadcom Corporation Universal single-ended parallel bus
US6897697B2 (en) * 1999-06-28 2005-05-24 Broadcom Corporation Current-controlled CMOS circuit using higher voltage supply in low voltage CMOS process
US6911855B2 (en) * 1999-06-28 2005-06-28 Broadcom Corporation Current-controlled CMOS circuit using higher voltage supply in low voltage CMOS process
US6424194B1 (en) 1999-06-28 2002-07-23 Broadcom Corporation Current-controlled CMOS logic family
US8295406B1 (en) 1999-08-04 2012-10-23 Parkervision, Inc. Universal platform module for a plurality of communication protocols
FI108205B (en) 1999-08-06 2001-11-30 Nokia Mobile Phones Ltd Card-like wireless communication means and antenna construction
FI109447B (en) 1999-08-10 2002-07-31 Nokia Corp card adapter
EP1107627A1 (en) * 1999-12-03 2001-06-13 Siemens Aktiengesellschaft A method for protecting user data stored in memory of a mobile communication device, particularly a mobile phone
FR2802379B1 (en) * 1999-12-14 2002-04-19 France Telecom SELECTING ACCESSIBLE RADIO COMMUNICATION NETWORKS FOR A MULTIMODE RECEIVING TERMINAL
US7075918B1 (en) 1999-12-30 2006-07-11 At&T Corp. BRG with PBX capabilities
JP2001223814A (en) * 2000-02-07 2001-08-17 Sharp Corp Ic card and communication system using it
JP2001236138A (en) * 2000-02-22 2001-08-31 Sony Corp Communication terminal
US6340899B1 (en) 2000-02-24 2002-01-22 Broadcom Corporation Current-controlled CMOS circuits with inductive broadbanding
KR20010092569A (en) * 2000-03-22 2001-10-26 이은복 a cellular phone capable of accommodating electronic device
US6847830B1 (en) 2000-03-24 2005-01-25 Sierra Wireless, Inc Retractable antenna for personal computer card
US7010286B2 (en) 2000-04-14 2006-03-07 Parkervision, Inc. Apparatus, system, and method for down-converting and up-converting electromagnetic signals
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
WO2001086827A2 (en) * 2000-05-10 2001-11-15 Parkervision, Inc. Methods and apparatuses relating to a universal platform module and enabled by universal frequency translation technology
FI114592B (en) * 2000-06-30 2004-11-15 Nokia Corp Coupler and adapter arrangements for connecting external and internal antennas for example to an expansion board
JP4501245B2 (en) * 2000-07-26 2010-07-14 パナソニック株式会社 Network connection device
EP1176729A1 (en) * 2000-07-28 2002-01-30 Siemens Aktiengesellschaft Modular system for incorporation of a wireless communications unit in housings of different shapes
JP3810265B2 (en) * 2000-09-19 2006-08-16 インターナショナル・ビジネス・マシーンズ・コーポレーション Computer system
US6359591B1 (en) 2000-10-19 2002-03-19 Sierra Wireless, Inc. Locking antenna for personal computer card
US7454453B2 (en) 2000-11-14 2008-11-18 Parkervision, Inc. Methods, systems, and computer program products for parallel correlation and applications thereof
US7620435B2 (en) * 2000-12-22 2009-11-17 Intel Corporation Communication module with retractable antennae and method therefor
DE10102280A1 (en) * 2001-01-18 2002-08-14 Klaus R Mueller Signal transmission for electrical and electronic devices, esp. mobilephones, uses optical waveguide between phone and input /output device
US6964576B2 (en) * 2001-03-08 2005-11-15 Intel Corporation Enabling components to be removed without hot swap circuitry
AU2002302942A1 (en) 2001-05-10 2002-11-18 Decima Ventures Ltd. Modular personal device system
US6864558B2 (en) 2001-05-17 2005-03-08 Broadcom Corporation Layout technique for C3MOS inductive broadbanding
US7171237B2 (en) * 2001-05-31 2007-01-30 Cts Corporation Modular transceiver-modem with reduced profile antenna duplexer
JP2003005874A (en) * 2001-06-20 2003-01-08 Canon Inc Card interface
US7239636B2 (en) 2001-07-23 2007-07-03 Broadcom Corporation Multiple virtual channels for use in network devices
US6624699B2 (en) * 2001-10-25 2003-09-23 Broadcom Corporation Current-controlled CMOS wideband data amplifier circuits
US7072427B2 (en) 2001-11-09 2006-07-04 Parkervision, Inc. Method and apparatus for reducing DC offsets in a communication system
US7295555B2 (en) 2002-03-08 2007-11-13 Broadcom Corporation System and method for identifying upper layer protocol message boundaries
DE10229068B3 (en) * 2002-06-28 2004-02-05 Fujitsu Siemens Computers Gmbh PDA (Personal Digital Assistant) with touch screen display
US7460584B2 (en) 2002-07-18 2008-12-02 Parkervision, Inc. Networking methods and systems
US7379883B2 (en) 2002-07-18 2008-05-27 Parkervision, Inc. Networking methods and systems
US7411959B2 (en) 2002-08-30 2008-08-12 Broadcom Corporation System and method for handling out-of-order frames
US7934021B2 (en) 2002-08-29 2011-04-26 Broadcom Corporation System and method for network interfacing
US7346701B2 (en) 2002-08-30 2008-03-18 Broadcom Corporation System and method for TCP offload
US8180928B2 (en) 2002-08-30 2012-05-15 Broadcom Corporation Method and system for supporting read operations with CRC for iSCSI and iSCSI chimney
US7313623B2 (en) 2002-08-30 2007-12-25 Broadcom Corporation System and method for TCP/IP offload independent of bandwidth delay product
JP4076427B2 (en) * 2002-10-30 2008-04-16 株式会社リコー Image forming apparatus
DE10253436A1 (en) * 2002-11-12 2004-05-27 Deutsche Telekom Ag Mobile radio frequency (RF) network connection path set-up method, involves automatic use of radio link or connection including Internet
US7096048B2 (en) * 2003-04-01 2006-08-22 Sanders Donald T Portable communications device
US7805243B2 (en) * 2003-08-05 2010-09-28 Northrop Grumman Corporation Personal digital assistant having satellite communications capacity
US7515937B2 (en) * 2003-09-25 2009-04-07 Lee Joseph C Wafer mobile phone platform system
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
US8160549B2 (en) 2004-02-04 2012-04-17 Google Inc. Mood-based messaging
US7305255B2 (en) * 2004-03-26 2007-12-04 Microsoft Corporation Personal communications server
IL161869A (en) 2004-05-06 2014-05-28 Serconet Ltd System and method for carrying a wireless based signal over wiring
TWM258426U (en) * 2004-06-08 2005-03-01 Arcadyan Technology Corp Structure of rotable antenna for wireless network
US20050285801A1 (en) * 2004-06-29 2005-12-29 Reece John K Deployable antennae in a removable card
US20060035631A1 (en) * 2004-08-13 2006-02-16 Christopher White Wireless device service activation from the wireless device
US20070004450A1 (en) * 2005-06-30 2007-01-04 Parikh Jay G Mobile handheld electronic device with a removable cellphone
CN1953406B (en) * 2005-10-19 2011-06-01 株式会社Ntt都科摩 A method to access hybrid network and gateway equipment, wireless terminal and communication system
US7813451B2 (en) * 2006-01-11 2010-10-12 Mobileaccess Networks Ltd. Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
US7733659B2 (en) * 2006-08-18 2010-06-08 Delphi Technologies, Inc. Lightweight audio system for automotive applications and method
US8032096B2 (en) * 2006-09-29 2011-10-04 Broadcom Corporation Method and system for compensating for antenna pulling
US20080117076A1 (en) * 2006-11-16 2008-05-22 Arthur John Klaus System and method for conducting bi-directional communication sessions with utility meters from a mobile device
US20080147409A1 (en) * 2006-12-18 2008-06-19 Robert Taormina System, apparatus and method for providing global communications
CN104052870B (en) 2007-02-13 2018-09-11 谷歌有限责任公司 modular wireless communicator
US7966355B2 (en) 2007-02-13 2011-06-21 Modu Ltd. Interface for extending functionality of memory cards
US20080195762A1 (en) * 2007-02-13 2008-08-14 Wood Michael C Multifunction data entry device and method
US7863856B2 (en) 2008-01-11 2011-01-04 Modu Ltd. Bi-directional battery charging for coupled electronic devices
US7552245B2 (en) * 2007-06-08 2009-06-23 Modu Ltd. Communication card with three operational states
US8340795B2 (en) 2007-03-26 2012-12-25 Google Inc. Small removable audio player that attaches to a host media player
US7899946B2 (en) 2008-01-11 2011-03-01 Modu Ltd. Audio and USB multiplexing
US10027789B2 (en) 2007-02-13 2018-07-17 Google Llc Modular wireless communicator
US7795842B2 (en) 2007-08-13 2010-09-14 Modu Ltd. Adjustable cut-off voltage for mobile device battery
US20080235441A1 (en) * 2007-03-20 2008-09-25 Itay Sherman Reducing power dissipation for solid state disks
US20090049203A1 (en) * 2007-08-16 2009-02-19 Itay Sherman Communication layer switching device
US8391921B2 (en) 2007-02-13 2013-03-05 Google Inc. Modular wireless communicator
US20090133067A1 (en) * 2007-11-19 2009-05-21 Itay Sherman Multi-media enhancement channel
US8078978B2 (en) * 2007-10-19 2011-12-13 Google Inc. Method and system for predicting text
US7574549B2 (en) * 2008-01-11 2009-08-11 Modu Ltd. Bridge design for SD and MMC multiplexing
US7970433B2 (en) 2007-06-08 2011-06-28 Modu Ltd. SD switch box in a cellular handset
US8078204B2 (en) * 2007-11-09 2011-12-13 Google Inc. Unsuccessful call alert
US8352802B2 (en) 2007-08-16 2013-01-08 Google Inc. Method and system for remote diagnostics
US8316308B2 (en) 2007-06-08 2012-11-20 Google Inc. Adaptive user interface for multi-source systems
US7872872B2 (en) * 2007-07-30 2011-01-18 Hewlett-Packard Development Company, L.P. Card-based power system for an electronic device
US8577007B2 (en) * 2007-08-09 2013-11-05 Google Inc. Call shuffling
US8447020B2 (en) * 2007-08-09 2013-05-21 Google Inc. Speed-dial and speed-contact with predictive logic
US20090083000A1 (en) 2007-09-26 2009-03-26 Modu Ltd. Automated appliance diagnostics and reporting
US8971865B2 (en) 2007-09-26 2015-03-03 Google Inc. Converged cordless and cellular phone system
WO2009053910A2 (en) 2007-10-22 2009-04-30 Mobileaccess Networks Ltd. Communication system using low bandwidth wires
US8175649B2 (en) 2008-06-20 2012-05-08 Corning Mobileaccess Ltd Method and system for real time control of an active antenna over a distributed antenna system
US7812640B2 (en) 2008-01-11 2010-10-12 Modu Ltd. Bridge design for SD and MMC data buses
WO2009096978A1 (en) * 2008-01-31 2009-08-06 Hewlett-Packard Development Company, L.P. Card-based radio devices
US8260348B2 (en) 2008-03-19 2012-09-04 Google Inc. Wireless communicator for laptop computers
USRE49124E1 (en) 2008-02-13 2022-07-05 Arnouse Digital Devices Corp. Mobile data center
US10235323B2 (en) 2008-02-13 2019-03-19 Michael Arnouse Portable computing system and portable computer for use with same
US11113228B2 (en) * 2008-02-13 2021-09-07 Arnouse Digital Devices Corporation Portable computing system and portable computer for use with same
US9141139B2 (en) 2012-04-10 2015-09-22 Arnouse Digital Devices Corp. Mobile data center
US9448814B2 (en) 2008-02-19 2016-09-20 Google Inc. Bridge system for auxiliary display devices
US8340721B2 (en) 2008-03-19 2012-12-25 Google Inc. Notebook computer and cell phone assembly
US8555149B2 (en) * 2008-03-26 2013-10-08 Ikanos Communications, Inc. Systems and methods for protecting DSL systems against impulse noise
US8869134B2 (en) 2008-04-07 2014-10-21 Google Inc. Updating firmware on mobile electronice devices
EP2265966A4 (en) 2008-04-08 2014-06-04 Google Inc Modular cell phone for fixed mobile convergence
US8423697B2 (en) * 2008-04-24 2013-04-16 American Reliance, Inc. Device interface module
GB2460525B (en) 2008-06-02 2012-04-18 Modu Ltd Jacket locator
US7997914B2 (en) * 2008-06-11 2011-08-16 Google Inc. Push-to-insert, push-to-eject and pull-to-extract card connector
US8412226B2 (en) 2008-06-24 2013-04-02 Google Inc. Mobile phone locator
US8238961B2 (en) 2008-09-03 2012-08-07 Google Inc. Low radiation wireless communicator
US8406826B2 (en) 2008-11-11 2013-03-26 Google Inc. Foldable mobile phone
US8493282B2 (en) 2008-11-17 2013-07-23 Google Inc. Handheld device with secondary screen for soft key descriptors
US8526988B2 (en) * 2008-11-30 2013-09-03 Google Inc. Method and system for circulating messages
US8295454B2 (en) 2009-01-07 2012-10-23 Google Inc. Digital photo frame with dial-a-tag functionality
CN102232191B (en) 2009-02-08 2015-07-08 康宁移动接入有限公司 Communication system using cables carrying Ethernet signals
US8249656B2 (en) 2009-02-15 2012-08-21 Google Inc. Wireless communicator jacket with multiple operational stages
US8676232B2 (en) 2009-03-26 2014-03-18 Google Inc. Locating mobile contacts using a geo-contact list
US8384612B2 (en) 2009-05-25 2013-02-26 Google Inc. Antenna with divided ground plane
US20110102348A1 (en) * 2009-11-02 2011-05-05 Modu Ltd. Dual wireless communicator and human interface device
US8583063B1 (en) 2010-04-01 2013-11-12 Sprint Communications Company L.P. Antenna configuration selection by a wireless communication device
US8457118B2 (en) 2010-05-17 2013-06-04 Google Inc. Decentralized system and method for voice and video sessions
US8578001B2 (en) * 2010-06-25 2013-11-05 Digi International Inc. Smart energy gateway with integrated plug
CN201781135U (en) * 2010-07-27 2011-03-30 国基电子（上海）有限公司 Electronic device
KR101752674B1 (en) * 2010-11-15 2017-06-30 삼성전자 주식회사 Communication Relay System And Operation Method thereof
WO2013142662A2 (en) 2012-03-23 2013-09-26 Corning Mobile Access Ltd. Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
US10101769B2 (en) 2012-04-10 2018-10-16 Michael Arnouse Mobile data center
CN106233539B (en) * 2014-07-31 2019-03-01 惠普发展公司有限责任合伙企业 Dock connector
US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference
USD769941S1 (en) * 2015-08-27 2016-10-25 Akshay Srivatsan Modular media player
US11064273B2 (en) * 2018-09-07 2021-07-13 Google Llc Device enclosure with integrated speaker housing

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881258A (en) * 1986-08-20 1989-11-14 Matsushita Electric Industrial Co., Ltd. Portable type mobile radio telephone
DE3850184D1 (en) * 1987-07-16 1994-07-21 Nec Corp Cordless phone with a power saving function.
JPH01251778A (en) * 1988-03-31 1989-10-06 Toshiba Corp Ic card
US4991197A (en) * 1988-09-01 1991-02-05 Intelligence Technology Corporation Method and apparatus for controlling transmission of voice and data signals
US4972457A (en) * 1989-01-19 1990-11-20 Spectrum Information Technologies, Inc. Portable hybrid communication system and methods
US5028806A (en) * 1989-04-14 1991-07-02 Dell Corporate Services Corporation Battery replacement system for battery-powered digital data handling devices
US5109540A (en) * 1989-05-01 1992-04-28 Motorola, Inc. Radio and electronic card assembly
US5185700A (en) * 1989-06-15 1993-02-09 Pulse Electronics, Inc. Solid state event recorder
JPH04503436A (en) * 1989-09-21 1992-06-18 インテリジェンス、テクナラジ、コーパレイシャン Integrated data transmission computers and systems
US5020090A (en) * 1989-11-13 1991-05-28 Intelligence Technology Corporation Apparatus for removably connecting a cellular portable telephone to a computer
US5043721A (en) * 1989-12-18 1991-08-27 Hewlett-Packard Company Paging accessory for portable information/computing devices
JP2527267B2 (en) * 1990-04-19 1996-08-21 三菱電機株式会社 Non-contact type portable carrier
JP2549189B2 (en) * 1990-07-17 1996-10-30 三菱電機株式会社 IC card
US5203021A (en) * 1990-10-22 1993-04-13 Motorola Inc. Transportable support assembly for transceiver
JP2749456B2 (en) * 1991-03-06 1998-05-13 三菱電機株式会社 Wireless communication equipment
DE4136548C1 (en) * 1991-11-06 1992-09-24 Sedlbauer Ag, 8352 Grafenau, De
US5260989A (en) * 1992-05-21 1993-11-09 International Business Machines Corporation Method and system for enhanced data transmission in a cellular telephone system
US5373300A (en) * 1992-05-21 1994-12-13 International Business Machines Corporation Mobile data terminal with external antenna
US5183404A (en) * 1992-04-08 1993-02-02 Megahertz Corporation Systems for connection of physical/electrical media connectors to computer communications cards
TW263645B (en) * 1992-05-21 1995-11-21 Ibm
US5361061A (en) * 1992-10-19 1994-11-01 Motorola, Inc. Computer card data receiver having a foldable antenna
US5373149A (en) * 1993-02-01 1994-12-13 At&T Bell Laboratories Folding electronic card assembly

Also Published As

Publication number Publication date
CA2132026C (en) 2007-10-30
US5628055A (en) 1997-05-06
NO944116L (en) 1994-10-28
WO1994021058A1 (en) 1994-09-15
EP0639314B1 (en) 2003-05-28
AU690099B2 (en) 1998-04-23
NO944116D0 (en) 1994-10-28
KR950701477A (en) 1995-03-23
AU6224494A (en) 1994-09-26
EP0639314A1 (en) 1995-02-22
CN1063601C (en) 2001-03-21
NO309837B1 (en) 2001-04-02
KR100297012B1 (en) 2001-10-24
DE69432732T2 (en) 2004-04-01
DE69432732D1 (en) 2003-07-03
CN1102938A (en) 1995-05-24

Similar Documents

Publication Publication Date Title
CA2132026A1 (en) Modular radio communications system
GB2292653B (en) Adaptable radio telephone handset
CA2222802A1 (en) Electronic audio system capable of communicating data signals over wireless networks
MY116868A (en) Integrated local communication system
CA2149740A1 (en) Intra-Premises Communication System
GB9929634D0 (en) Remote switch in the universal communications interface
NO975592D0 (en) Electronic audio system and related equipment
CA2118965A1 (en) Mobile Communication Terminal Equipment Usable for Both Satellite and Terrestrial Communications
SG49789A1 (en) Arrangement for telecommunication
AU1865995A (en) Decentralized base station for reducing bandwidth requirements for communications to and from radio transmitter-receivers in a telecommunications network
CA1267737C (en) Base station capable of monitoring occurrence of interference on every transmission
EP0679042A3 (en) Improvements in or relating to mobile communication ATM networks
EP0884863A3 (en) Distributed antenna for personal communication system
WO2002057117A3 (en) Arrangement for handling a communication device
ATE187693T1 (en) RADIO TELECOMMUNICATIONS DEVICE IN VEHICLES
EP0492748A3 (en) Communication apparatus, particularly terminal for a telephone link
ES2013813A6 (en) Communications apparatus
WO2003077357A3 (en) Modular printed antenna
EP0889658A3 (en) Mobile radio network with connecting equipment towards communication networks
CA2014917A1 (en) Miniature mobile radio communication equipment having a shield structure
EP1058347A3 (en) Telecommunications cross-connect assembly with combined connector/transformer
GB2340340B (en) Process for establishing communication between two information transmission terminals and a terminal for implementing the process
WO1999008455A3 (en) Procedure for cascading v5 interfaces
CO5140145A1 (en) TELECOMMUNICATION TERMINALS
WO2003003590A3 (en) Hub idu card insert panel

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20140303

MKEX Expiry

Effective date: 20140303