WO2001058730A1 - Improved system for locating a stolen vehicle - Google Patents

Improved system for locating a stolen vehicle Download PDF

Info

Publication number
WO2001058730A1
WO2001058730A1 PCT/CA2001/000138 CA0100138W WO0158730A1 WO 2001058730 A1 WO2001058730 A1 WO 2001058730A1 CA 0100138 W CA0100138 W CA 0100138W WO 0158730 A1 WO0158730 A1 WO 0158730A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
transceiver
wireless transceiver
positioning device
gps
Prior art date
Application number
PCT/CA2001/000138
Other languages
French (fr)
Inventor
André Eric BOULAY
Robert Nelson
Original Assignee
Boomerang Tracking Inc.
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 Boomerang Tracking Inc. filed Critical Boomerang Tracking Inc.
Priority to AU2001231464A priority Critical patent/AU2001231464A1/en
Publication of WO2001058730A1 publication Critical patent/WO2001058730A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/102Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1018Alarm systems characterised by features related to the general power supply
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/30Detection related to theft or to other events relevant to anti-theft systems
    • B60R25/33Detection related to theft or to other events relevant to anti-theft systems of global position, e.g. by providing GPS coordinates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/20Communication devices for vehicle anti-theft devices
    • B60R2325/205Mobile phones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2556/00Input parameters relating to data
    • B60W2556/45External transmission of data to or from the vehicle
    • B60W2556/50External transmission of data to or from the vehicle for navigation systems

Definitions

  • the present invention relates to the field of locating stolen vehicles, and recovering the same, and more particularly concerns an improvement in a system for locating such a vehicle or the like.
  • U.S. patent no. 5,895,436 discloses a vehicle tracking system using an existing cellular network.
  • the vehicle to be tracked is provided with a cellular transceiver hidden somewhere on the vehicle to prevent easy detection thereof, and operating on continuous standby mode.
  • the cellular transceiver is paged and one or more cells of the network located near the stolen vehicle are identified. A search vehicle is then informed of a search parameter defined by these cells.
  • U.S. patent no. 5,918,183 (JANKY et al.) concerns a concealed mobile communication system. Janky teaches mounting the antennas and transmitters/receivers of a GPS unit or cellular phone of both, so that a thief could not locate and therefore deactivate these systems, which may then be used to communicate information to the owner of the vehicle, a searching entity or the police.
  • the various components of the locating equipment according to this patent however need to be connected together with wires, and these wires also need to be concealed if two components are apart from each other.
  • U.S. patents no. 5,418,537 (BIRD) and 5,918, 180 (DIMINO) also disclose missing vehicle location systems or methods using cellular and GPS technologies.
  • a system for locating a stolen vehicle including: a wireless transceiver for transmitting vehicle positioning information to a searching entity, the wireless transceiver being installed at a hidden location on said vehicle; and a positioning device for receiving the vehicle positioning information from satellite sources, the positioning device including a GPS antenna installed on the vehicle at a location different from the hidden location of the wireless transceiver, and a GPS chipset installed at the hidden location, the improvement wherein the system further includes wireless communication means for transmitting the vehicle positioning information from the GPS antenna to the GPS chipset.
  • FIG. 1 is a diagram illustrating the context of the present invention.
  • FIG. 2 is a diagram showing a system according to a first embodiment of the invention.
  • FIG. 3 is a diagram showing a system according to a second embodiment of the invention.
  • the present invention concerns a system 10 for locating a stolen vehicle 12.
  • Vehicle 12 is preferably a car but the present invention may easily be applied to any movable object susceptible to be stolen, such as buses, construction equipment, etc.
  • the system 10 first includes a wireless transceiver 14, preferably embodied by a cellular transceiver in communication with a network of stations 16.
  • the transceiver 14 is adapted for transmitting information to a searching entity, during circumstances where the vehicle is to be located.
  • the present invention may be used in conjunction with a remote locating method using a tracking vehicle such as described in U.S. patent no. 5,895,436, which is incorporated herein by reference.
  • the transceiver 14 is installed at a hidden location on the vehicle 12, in such a manner as to prevent a thief from easily spotting and consequently deactivating it.
  • the system 10 further includes a positioning device 18, preferably embodied by GPS antenna 20 and chipset 22.
  • GPS antennas are well known in the art and are readily available.
  • the positioning device 18 receives through the antenna 20 vehicle positioning information from satellites 24.
  • the positioning device 18 is installed on the vehicle 12 at a location different from the hidden location of the transceiver 14. Since GPS antennas presently need to be in a direct line of site with satellites 24, the positioning device 18 is therefore preferably installed at a location inside of the vehicle 12, but in view of the satellites 24.
  • the present invention therefore provides the improvement wherein the system 10 further includes wireless communication means for transmitting the vehicle positioning information from the positioning device 18 to the wireless transceiver 14.
  • wireless communication means are preferably embodied by an omni-directional radio frequency antenna 26 connected to the GPS chipset 22, and a radio-receiver 28 connected to the transceiver 14.
  • the radio frequency antenna 26 uses radio waves of a frequency of about 900 MHz. Consequently, when the system is activated, indicating that the vehicle or object needs to be tracked, the signal is sent to the GPS antenna to activate itself and read or receive information from the appropriate satellites. This information is then relayed to the transceiver on board the vehicle or object, which transmits this information to the search entity. The entity may then transfer the information to a tracking vehicle, which uses it to track the vehicle or object.
  • FIG. 3 there is shown a second preferred embodiment of the present invention where the GPS chipset 22 is installed at the hidden location of transceiver 14.
  • the RF antenna is therefore directly connected to the GPS antenna 20, and the radio-receiver 28 is connected to the GPS chipset 22. Since they are at the same location, the GPS chipset 22 can be connected by wires 30 or directly on board to the transceiver 14 without any risks of disclosing the hidden location to a thief.
  • both embodiments are equivalent and that only the format of the vehicle positioning information at the moment of transmission by the radio antenna will be affected.

Abstract

An improved system for locating a stolen vehicle or the like is disclosed. The system includes a hidden transceiver (14) such as a cellular transceiver and a positioning device (18) such as a GPS antenna and chipset located apart from the transceiver. To avoid disclosure of the location of the transceiver by following wires, the positioning device and the transceiver are in wireless communication with each other.

Description

IMPROVED SYSTEM FOR LOCATING A STOLEN VEHICLE
FIELD OF THE INVENTION
The present invention relates to the field of locating stolen vehicles, and recovering the same, and more particularly concerns an improvement in a system for locating such a vehicle or the like.
BACKGROUND OF THE INVENTION
With the ever increasing amount of vehicles equipped with wireless communication and positioning technologies, such as cellular phones and GPS antennas, there has been a growing interest in the field of anti-theft devices to use these technologies to locate stolen vehicles.
For example, U.S. patent no. 5,895,436 (SAVOIE et al) discloses a vehicle tracking system using an existing cellular network. In this system, the vehicle to be tracked is provided with a cellular transceiver hidden somewhere on the vehicle to prevent easy detection thereof, and operating on continuous standby mode. Upon activation of the system, the cellular transceiver is paged and one or more cells of the network located near the stolen vehicle are identified. A search vehicle is then informed of a search parameter defined by these cells.
U.S. patent no. 5,918,183 (JANKY et al.) concerns a concealed mobile communication system. Janky teaches mounting the antennas and transmitters/receivers of a GPS unit or cellular phone of both, so that a thief could not locate and therefore deactivate these systems, which may then be used to communicate information to the owner of the vehicle, a searching entity or the police. The various components of the locating equipment according to this patent however need to be connected together with wires, and these wires also need to be concealed if two components are apart from each other. U.S. patents no. 5,418,537 (BIRD) and 5,918, 180 (DIMINO) also disclose missing vehicle location systems or methods using cellular and GPS technologies.
SUMMARY OF THE INVENTION
It is an object of the present invention to provide a system for locating a stolen vehicle including positioning technology where hidden location equipment is not connected with wires and which may be followed to disclose its position. Accordingly, in a system for locating a stolen vehicle including: a wireless transceiver for transmitting vehicle positioning information to a searching entity, the wireless transceiver being installed at a hidden location on said vehicle; and a positioning device for receiving the vehicle positioning information from satellite sources, the positioning device being installed on the vehicle at a location different from the hidden location of the wireless transceiver, the present invention provides the improvement wherein the system further includes wireless communication means for transmitting the vehicle positioning information from the positioning device to the wireless transceiver. In accordance with another aspect of the invention, there is provided a system for locating a stolen vehicle including: a wireless transceiver for transmitting vehicle positioning information to a searching entity, the wireless transceiver being installed at a hidden location on said vehicle; and a positioning device for receiving the vehicle positioning information from satellite sources, the positioning device including a GPS antenna installed on the vehicle at a location different from the hidden location of the wireless transceiver, and a GPS chipset installed at the hidden location, the improvement wherein the system further includes wireless communication means for transmitting the vehicle positioning information from the GPS antenna to the GPS chipset. Other features and advantages of the present invention will be better understood upon reading the following description of preferred embodiments thereof, with reference to the appended drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a diagram illustrating the context of the present invention. FIG. 2 is a diagram showing a system according to a first embodiment of the invention.
FIG. 3 is a diagram showing a system according to a second embodiment of the invention.
DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION
Referring to FIGs. 1 and 2, the present invention concerns a system 10 for locating a stolen vehicle 12. Vehicle 12 is preferably a car but the present invention may easily be applied to any movable object susceptible to be stolen, such as buses, construction equipment, etc.
The system 10 first includes a wireless transceiver 14, preferably embodied by a cellular transceiver in communication with a network of stations 16. The transceiver 14 is adapted for transmitting information to a searching entity, during circumstances where the vehicle is to be located. For example, the present invention may be used in conjunction with a remote locating method using a tracking vehicle such as described in U.S. patent no. 5,895,436, which is incorporated herein by reference. The transceiver 14 is installed at a hidden location on the vehicle 12, in such a manner as to prevent a thief from easily spotting and consequently deactivating it. The system 10 further includes a positioning device 18, preferably embodied by GPS antenna 20 and chipset 22. GPS antennas are well known in the art and are readily available. The positioning device 18 receives through the antenna 20 vehicle positioning information from satellites 24. In the present embodiment, the positioning device 18 is installed on the vehicle 12 at a location different from the hidden location of the transceiver 14. Since GPS antennas presently need to be in a direct line of site with satellites 24, the positioning device 18 is therefore preferably installed at a location inside of the vehicle 12, but in view of the satellites 24.
For the system described above to work, there is a need for means to transmit the vehicle positioning information from the positioning device 18 to the transceiver 14. However, connecting the two with wires would compromise the secrecy of the transceiver's hidden location, since a thief could follow the wires from the positioning device all the way to the transceiver.
The present invention therefore provides the improvement wherein the system 10 further includes wireless communication means for transmitting the vehicle positioning information from the positioning device 18 to the wireless transceiver 14. These wireless communication means are preferably embodied by an omni-directional radio frequency antenna 26 connected to the GPS chipset 22, and a radio-receiver 28 connected to the transceiver 14. Also preferably, the radio frequency antenna 26 uses radio waves of a frequency of about 900 MHz. Consequently, when the system is activated, indicating that the vehicle or object needs to be tracked, the signal is sent to the GPS antenna to activate itself and read or receive information from the appropriate satellites. This information is then relayed to the transceiver on board the vehicle or object, which transmits this information to the search entity. The entity may then transfer the information to a tracking vehicle, which uses it to track the vehicle or object.
Referring to FIG. 3, there is shown a second preferred embodiment of the present invention where the GPS chipset 22 is installed at the hidden location of transceiver 14. In this embodiment, the RF antenna is therefore directly connected to the GPS antenna 20, and the radio-receiver 28 is connected to the GPS chipset 22. Since they are at the same location, the GPS chipset 22 can be connected by wires 30 or directly on board to the transceiver 14 without any risks of disclosing the hidden location to a thief. It will be readily understood by one skilled in the art that both embodiments are equivalent and that only the format of the vehicle positioning information at the moment of transmission by the radio antenna will be affected.
Of course, numerous modifications could be made to the embodiments described above without departing from the scope of the invention as defined in the appended claims.

Claims

WHAT IS CLAIMED IS:
1. In a system for locating a stolen vehicle comprising: a wireless transceiver for transmitting vehicle positioning information to a searching entity, said wireless transceiver being installed at a hidden location on said vehicle; and a positioning device for receiving the vehicle positioning information from satellite sources, said positioning device being installed on the vehicle at a location different from the hidden location of the wireless transceiver, the improvement wherein the system further comprises wireless communication means for transmitting the vehicle positioning information from the positioning device to the wireless transceiver.
2. A system according to claim 1 , wherein the wireless communication means comprise an omni-directional radio frequency antenna connected to the positioning device, and a radio-receiver connected to the wireless transceiver.
3. A system according to claim 2, wherein said radio frequency antenna uses radio waves of a frequency of about 900 MHz.
4. A system according to claim 1 , wherein said positioning device includes a GPS antenna and a GPS chipset.
5. A system according to claim 1 , wherein said wireless transceiver is a cellular transceiver.
6. In a system for locating a stolen vehicle comprising: a wireless transceiver for transmitting vehicle positioning information to a searching entity, said wireless transceiver being installed at a hidden location on said vehicle; and a positioning device for receiving said vehicle positioning information from satellite sources, said positioning device including a GPS antenna installed on the vehicle at a location different from the hidden location of the wireless transceiver, and a GPS chipset installed at said hidden location, the improvement wherein the system further comprises wireless communication means for transmitting the vehicle positioning information from the GPS antenna to the GPS chipset.
7. A system according to claim 6, wherein the wireless communication means comprise an omni-directional radio frequency antenna connected to the GPS antenna, and a radio-receiver connected to the GPS chipset.
8. A system according to claim 7, wherein said radio frequency antenna uses radio waves of a frequency of about 900 MHz.
9. A system according to claim 6, wherein said wireless transceiver is a cellular transceiver.
PCT/CA2001/000138 2000-02-07 2001-02-06 Improved system for locating a stolen vehicle WO2001058730A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001231464A AU2001231464A1 (en) 2000-02-07 2001-02-06 Improved system for locating a stolen vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2,298,211 2000-02-07
CA002298211A CA2298211A1 (en) 2000-02-07 2000-02-07 Remote vehicle locator with wireless gps antenna

Publications (1)

Publication Number Publication Date
WO2001058730A1 true WO2001058730A1 (en) 2001-08-16

Family

ID=4165273

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/000138 WO2001058730A1 (en) 2000-02-07 2001-02-06 Improved system for locating a stolen vehicle

Country Status (4)

Country Link
US (2) US20010019315A1 (en)
AU (1) AU2001231464A1 (en)
CA (1) CA2298211A1 (en)
WO (1) WO2001058730A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7768393B2 (en) 2007-04-10 2010-08-03 Honeywell International Inc. System and method for asset tracking
DE102009009188B4 (en) * 2009-02-16 2011-09-01 Airbus Operations Gmbh Sensor network for an aircraft for locating devices
GB2578599A (en) * 2018-10-31 2020-05-20 Dyson Automotive Res And Development Limited Vehicle spoiler assembly

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
US6947755B1 (en) * 2001-03-16 2005-09-20 Gould Lawrence A Systems and methods for distributed processing of location information associated with emergency 911 wireless transmissions
US6801129B2 (en) * 2001-10-01 2004-10-05 Uscpc, Llc Tracking system for locating stolen currency
US20030117316A1 (en) * 2001-12-21 2003-06-26 Steve Tischer Systems and methods for locating and tracking a wireless device
CA2416962A1 (en) * 2002-01-22 2003-07-22 Datacom Wireless Corporation Vehicle monitoring system
US7181195B2 (en) * 2002-02-14 2007-02-20 International Business Machines Corporation Method and system for tracing missing network devices using hardware fingerprints
SE525511C2 (en) * 2003-01-24 2005-03-01 Comtrack Ab Anti-theft transponder systems and transmitter device
AU2003900863A0 (en) * 2003-02-26 2003-03-20 Commonwealth Scientific & Industrial Research Organisation Inertial and radiolocation method
US7885665B2 (en) * 2003-09-26 2011-02-08 Siemens Enterprise Communications, Inc. System and method for failsafe presence monitoring
US7403786B2 (en) * 2003-09-26 2008-07-22 Siemens Communications, Inc. System and method for in-building presence system
US7848761B2 (en) * 2003-09-26 2010-12-07 Siemens Enterprise Communications, Inc. System and method for global positioning system (GPS) based presence
US7546127B2 (en) * 2003-09-26 2009-06-09 Siemens Communications, Inc. System and method for centrally-hosted presence reporting
US7315746B2 (en) * 2003-09-26 2008-01-01 Siemens Communications, Inc. System and method for speed-based presence state modification
US7606577B2 (en) 2003-09-26 2009-10-20 Siemens Communications, Inc. System and method for alternative presence reporting system
US7224966B2 (en) * 2003-09-26 2007-05-29 Siemens Communications, Inc. System and method for web-based presence perimeter rule monitoring
US7333819B2 (en) * 2003-09-26 2008-02-19 Siemens Communications, Inc. System and method for global positioning system enhanced presence rules
US7428417B2 (en) * 2003-09-26 2008-09-23 Siemens Communications, Inc. System and method for presence perimeter rule downloading
US7202814B2 (en) * 2003-09-26 2007-04-10 Siemens Communications, Inc. System and method for presence-based area monitoring
US7848760B2 (en) * 2003-09-26 2010-12-07 Siemens Enterprise Communications, Inc. System and method for presence alarming
EP1687996A1 (en) * 2003-10-31 2006-08-09 Smart Internet Technology Crc Pty Limited Proximate location detection system and method
US7664846B2 (en) 2003-11-26 2010-02-16 Siemens Communications, Inc. System and method for distributed modeling of real time systems
WO2005073938A1 (en) * 2004-02-02 2005-08-11 Mobile Reach Media Inc. Monitoring method and system
US20070153993A1 (en) * 2004-02-02 2007-07-05 Mobile Reach Media Inc. Monitoring method and system
US20070011339A1 (en) * 2004-02-09 2007-01-11 Brown William W Internet pet tracking system
US7233863B2 (en) 2004-03-12 2007-06-19 Albert Rodriguez GPS location finding device
JP4214098B2 (en) * 2004-09-09 2009-01-28 株式会社ルネサステクノロジ Sigma delta transmission circuit and transceiver using the same
US20060061481A1 (en) * 2004-09-23 2006-03-23 Kurple William M Receptacle locator
US20070040668A1 (en) * 2005-08-18 2007-02-22 Sampath Krishna Recovery system with a more reliable network
US8787823B2 (en) * 2005-09-19 2014-07-22 Lojack Corporation Recovery system with repeating communication capabilities
WO2008113035A1 (en) * 2007-03-14 2008-09-18 Gatco Technologies Inc. System, method and apparatus for improved transportation management
WO2009012522A1 (en) * 2007-07-24 2009-01-29 Rethink Technology Pty Ltd Improvements relating to communication devices
US20090033494A1 (en) * 2007-07-31 2009-02-05 Symbol Technologies, Inc. Vehicular mobile rf tags
US7974637B1 (en) * 2007-09-24 2011-07-05 Mikael Bror Taveniku Passive mode tracking through existing and future wireless networks
US8258942B1 (en) 2008-01-24 2012-09-04 Cellular Tracking Technologies, LLC Lightweight portable tracking device
EP2255448A4 (en) * 2008-02-25 2012-05-30 Recovery Systems Holdings Llc Vehicle security and monitoring system
US8035510B2 (en) * 2008-05-15 2011-10-11 3Si Security Systems, Inc. Asset recovery device installation and alert system
US8363798B2 (en) * 2009-10-22 2013-01-29 Padmanabhan Mahalingam Custom telephony device configuration
US8391849B2 (en) * 2010-03-01 2013-03-05 General Motors Llc. Outbound call correction for non-telematic mobile directory number dialed by telematic operator
US20120176235A1 (en) * 2011-01-11 2012-07-12 International Business Machines Corporation Mobile computing device emergency warning system and method
US20120176232A1 (en) 2011-01-11 2012-07-12 International Business Machines Corporation Prevention of texting while operating a motor vehicle
US9221405B2 (en) * 2013-03-04 2015-12-29 Donnell A. Davis Multi-function electronic display license plate system
WO2014196973A1 (en) * 2013-06-06 2014-12-11 Bassem Alhalabi System for facilitating participation of a plurality of pilgrims in an annual pilgrimage
US9786146B2 (en) 2015-05-22 2017-10-10 3Si Security Systems, Inc. Asset tracking device configured to selectively retain information during loss of communication
US20170021802A1 (en) * 2015-07-22 2017-01-26 Titus Mims Mobile application for vehicle alarm notices and related system
FR3049099B1 (en) * 2016-03-16 2018-03-30 Pa.Cotte Sa SYSTEM FOR DELIVERY OF OBJECTS BY INDIVIDUALS OF A COMMUNITY, IMPLEMENTING A SPATIO-TEMPORAL TRACEABILITY SYSTEM
JP7052305B2 (en) * 2017-11-13 2022-04-12 トヨタ自動車株式会社 Relief systems and methods, as well as the servers and programs used for them.
US10667232B2 (en) * 2018-01-12 2020-05-26 Idosens Wireless computer network and method for locating a node in said network
MX2019008526A (en) 2018-07-20 2020-01-21 3Si Security Systems Inc Flexible anti-theft pack for tracking and location.
CN110913344B (en) 2018-08-27 2023-09-01 香港科技大学 Collaborative target tracking system and method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418537A (en) 1992-11-18 1995-05-23 Trimble Navigation, Ltd. Location of missing vehicles
GB2284017A (en) * 1993-11-23 1995-05-24 Kai Leung Cheng Vehicle security system
US5473200A (en) * 1993-10-08 1995-12-05 Depromax Limited Frequency modulation digital code anti-theft system
US5895436A (en) 1996-04-26 1999-04-20 Savoie; Paul-Andreroland Vehicle tracking system using cellular network
US5917405A (en) * 1993-06-08 1999-06-29 Joao; Raymond Anthony Control apparatus and methods for vehicles
US5918183A (en) 1992-09-01 1999-06-29 Trimble Navigation Limited Concealed mobile communications system
US5918180A (en) 1995-12-22 1999-06-29 Dimino; Michael Telephone operable global tracking system for vehicles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055851A (en) * 1988-05-16 1991-10-08 Trackmobile, Inc. Vehicle location system
US5155689A (en) * 1991-01-17 1992-10-13 By-Word Technologies, Inc. Vehicle locating and communicating method and apparatus
US5208756A (en) * 1991-01-28 1993-05-04 Song Han L Vehicle locating and navigating system
US5808564A (en) * 1992-02-06 1998-09-15 Simms Security Corp. Personal security system with remote activation
WO1995000821A1 (en) * 1993-06-25 1995-01-05 Omniplex, Inc. Determination of location using time-synchronized cell site transmissions
CA2170737A1 (en) * 1994-02-07 1995-08-10 Harold Ii Pace Mobile location reporting apparatus and methods
US5625668A (en) 1994-04-12 1997-04-29 Trimble Navigation Limited Position reporting cellular telephone
US5550551A (en) * 1994-07-25 1996-08-27 At&T Corp. Position monitoring system and method
US5699275A (en) * 1995-04-12 1997-12-16 Highwaymaster Communications, Inc. System and method for remote patching of operating code located in a mobile unit
US5914675A (en) * 1996-05-23 1999-06-22 Sun Microsystems, Inc. Emergency locator device transmitting location data by wireless telephone communications

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5918183A (en) 1992-09-01 1999-06-29 Trimble Navigation Limited Concealed mobile communications system
US5418537A (en) 1992-11-18 1995-05-23 Trimble Navigation, Ltd. Location of missing vehicles
US5917405A (en) * 1993-06-08 1999-06-29 Joao; Raymond Anthony Control apparatus and methods for vehicles
US5473200A (en) * 1993-10-08 1995-12-05 Depromax Limited Frequency modulation digital code anti-theft system
GB2284017A (en) * 1993-11-23 1995-05-24 Kai Leung Cheng Vehicle security system
US5918180A (en) 1995-12-22 1999-06-29 Dimino; Michael Telephone operable global tracking system for vehicles
US5895436A (en) 1996-04-26 1999-04-20 Savoie; Paul-Andreroland Vehicle tracking system using cellular network

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7768393B2 (en) 2007-04-10 2010-08-03 Honeywell International Inc. System and method for asset tracking
DE102009009188B4 (en) * 2009-02-16 2011-09-01 Airbus Operations Gmbh Sensor network for an aircraft for locating devices
US8634851B2 (en) 2009-02-16 2014-01-21 Airbus Operations Gmbh Sensors for an aircraft for locating devices
GB2578599A (en) * 2018-10-31 2020-05-20 Dyson Automotive Res And Development Limited Vehicle spoiler assembly

Also Published As

Publication number Publication date
US20010019315A1 (en) 2001-09-06
US6498565B2 (en) 2002-12-24
US20010040506A1 (en) 2001-11-15
CA2298211A1 (en) 2001-08-07
AU2001231464A1 (en) 2001-08-20

Similar Documents

Publication Publication Date Title
US20010019315A1 (en) System for locating a stolen vehicle
US6876858B1 (en) Methods of and system for portable cellular phone voice communication and positional location data communication using the cellular phone network control channel
US8086215B2 (en) Method of and apparatus for utilizing geographically spread cellular radio networks to supplement more geographically limited stolen vehicle recovery networks in activation of radio tracking and recovery of such vehicles
US7561102B2 (en) Method of and system for expanding localized missing customer-vehicle law enforcement-aided VHF recovery networks with location-on-demand supplemental service features via such networks for improved law enforcement-aided recovery, and via the internet for providing supplemental customer service features
US6504491B1 (en) Simultaneous multi-data stream transmission method and apparatus
JP2887815B2 (en) Mobile station position monitoring system
US8149142B2 (en) Adaptive range vehicle locating unit, vehicle tracking unit and vehicle recovery system including same
US20020090955A1 (en) Tracking system using an existing wireless network
US20030179098A1 (en) Tamper detection sensor antenna
GB2304250A (en) Tracking a moveable object
WO1997017623A1 (en) Multi layer vehicle tracking system
EP1515155B1 (en) Two-way tracking system and method using an existing wireless network
GB2309132A (en) Object location system
WO1999034632A1 (en) Method and system for locating a signal transmitting device
KR100401159B1 (en) System for chasing stolen automobile
KR20010035922A (en) Real time position tracking system for digital mobile communication and the method thereof
JP2004161178A (en) Anti-theft device of vehicle
KR19980082211A (en) Stolen vehicle tracking device using mobile phone

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP