US4965586A
(en)
*
|
1984-08-16 |
1990-10-23 |
Geostar Corporation |
Position determination and message transfer system employing satellites and stored terrain map
|
US4888595A
(en)
*
|
1986-11-13 |
1989-12-19 |
The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration |
Acquisition signal transmitter
|
US4812852A
(en)
*
|
1987-02-20 |
1989-03-14 |
Scientific Development Corporation |
Locating system and method
|
JPS6488273A
(en)
*
|
1987-09-30 |
1989-04-03 |
Nec Corp |
Communication/position-measurement system of moving body by satellites
|
US5099245A
(en)
*
|
1987-10-23 |
1992-03-24 |
Hughes Aircraft Company |
Vehicle location system accuracy enhancement for airborne vehicles
|
US4891650A
(en)
*
|
1988-05-16 |
1990-01-02 |
Trackmobile Inc. |
Vehicle location system
|
US5055851A
(en)
*
|
1988-05-16 |
1991-10-08 |
Trackmobile, Inc. |
Vehicle location system
|
US5014206A
(en)
*
|
1988-08-22 |
1991-05-07 |
Facilitech International Incorporated |
Tracking system
|
US4888591A
(en)
*
|
1988-10-06 |
1989-12-19 |
Amtech Technology Corporation |
Signal discrimination system
|
US4897642A
(en)
*
|
1988-10-14 |
1990-01-30 |
Secura Corporation |
Vehicle status monitor and management system employing satellite communication
|
US5025253A
(en)
*
|
1988-10-14 |
1991-06-18 |
Secura Corporation |
System and method for remotely monitoring the connect/disconnect status of a multiple part vehicle
|
US4943974A
(en)
*
|
1988-10-21 |
1990-07-24 |
Geostar Corporation |
Detection of burst signal transmissions
|
US5684828A
(en)
*
|
1988-12-09 |
1997-11-04 |
Dallas Semiconductor Corp. |
Wireless data module with two separate transmitter control outputs
|
US4943973A
(en)
*
|
1989-03-31 |
1990-07-24 |
At&T Company |
Spread-spectrum identification signal for communications system
|
US5157687A
(en)
*
|
1989-06-29 |
1992-10-20 |
Symbol Technologies, Inc. |
Packet data communication network
|
US5528621A
(en)
*
|
1989-06-29 |
1996-06-18 |
Symbol Technologies, Inc. |
Packet data communication system
|
US5280498A
(en)
*
|
1989-06-29 |
1994-01-18 |
Symbol Technologies, Inc. |
Packet data communication system
|
US5142550A
(en)
*
|
1989-06-29 |
1992-08-25 |
Symbol Technologies, Inc. |
Packet data communication system
|
US5029183A
(en)
|
1989-06-29 |
1991-07-02 |
Symbol Technologies, Inc. |
Packet data communication network
|
US5103460A
(en)
*
|
1989-10-17 |
1992-04-07 |
Clarence H. Stewart |
Spread spectrum intercept apparatus and method
|
US5113409A
(en)
*
|
1989-10-17 |
1992-05-12 |
Stewart Clarence H |
Spread spectrum intercept apparatus and method
|
US5265121A
(en)
*
|
1989-10-17 |
1993-11-23 |
Juanita H. Stewart |
Spread spectrum coherent processor
|
US5016256A
(en)
*
|
1989-10-17 |
1991-05-14 |
Stewart Clarence H |
Spread spectrum intercept apparatus and method
|
GB8924743D0
(en)
*
|
1989-11-02 |
1989-12-20 |
Security Alert Ltd |
Electronic systems for the protection of articles
|
FR2656133B1
(fr)
*
|
1989-12-14 |
1994-04-01 |
Bernard Hernandez |
Procede de localisation continue dans l'espace et le temps d'un vecteur tel qu'un objet, animal, ou personne, fixe ou mobile, en particulier un vehicule, et systeme pour la mise en óoeuvre du procede.
|
US5030807A
(en)
*
|
1990-01-16 |
1991-07-09 |
Amtech Corporation |
System for reading and writing data from and into remote tags
|
US5032845A
(en)
*
|
1990-02-08 |
1991-07-16 |
D.G.R., Inc. |
Vehicle locating system with Loran-C
|
US5073900A
(en)
*
|
1990-03-19 |
1991-12-17 |
Mallinckrodt Albert J |
Integrated cellular communications system
|
SE9002920L
(sv)
*
|
1990-09-13 |
1992-02-03 |
Televerket |
Foerfarande foer lokalisering i mobilradiosystem
|
US5218618A
(en)
*
|
1990-11-07 |
1993-06-08 |
Hughes Aircraft Company |
Cellular telephone service using spread spectrum transmission
|
US5393965A
(en)
*
|
1990-11-13 |
1995-02-28 |
Symbol Technologies, Inc. |
Flexible merchandise checkout and inventory management system
|
US5401944A
(en)
*
|
1990-11-20 |
1995-03-28 |
Symbol Technologies, Inc. |
Traveler security and luggage control system
|
US5734981A
(en)
*
|
1991-01-17 |
1998-03-31 |
Highwaymaster Communications, Inc. |
Method and apparatus for call delivery to a mobile unit
|
US5155689A
(en)
*
|
1991-01-17 |
1992-10-13 |
By-Word Technologies, Inc. |
Vehicle locating and communicating method and apparatus
|
KR930009458B1
(ko)
*
|
1991-01-25 |
1993-10-04 |
삼성전자 주식회사 |
차량 추적 장치에 있어서 송신메세지 신호발생방법 및 회로
|
EP0583239A4
(en)
*
|
1991-03-20 |
1995-08-30 |
Global Vehicle Tracking System |
Tracking system
|
US5159344A
(en)
*
|
1991-03-22 |
1992-10-27 |
North Atlantic Air, Inc. |
Aircraft theft detection and location system
|
GB2255250A
(en)
*
|
1991-04-09 |
1992-10-28 |
Marconi Gec Ltd |
Location determining arrangement
|
GB2256106B
(en)
*
|
1991-05-22 |
1995-10-11 |
Cossor Electronics Ltd |
Vehicle position monitoring
|
US5365516A
(en)
*
|
1991-08-16 |
1994-11-15 |
Pinpoint Communications, Inc. |
Communication system and method for determining the location of a transponder unit
|
US5166694A
(en)
*
|
1991-08-20 |
1992-11-24 |
Hughes Aircraft Company |
Vehicle location system having enhanced position location processing
|
US10361802B1
(en)
|
1999-02-01 |
2019-07-23 |
Blanding Hovenweep, Llc |
Adaptive pattern recognition based control system and method
|
US8352400B2
(en)
|
1991-12-23 |
2013-01-08 |
Hoffberg Steven M |
Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
|
US6295449B1
(en)
|
1992-01-27 |
2001-09-25 |
@Track Communications, Inc. |
Data messaging in a communications network using a feature request
|
US5454027A
(en)
*
|
1992-01-27 |
1995-09-26 |
Hm Holding Corporation |
Phantom mobile identification number method and apparatus
|
US5539810A
(en)
*
|
1992-01-27 |
1996-07-23 |
Highwaymaster Communications, Inc. |
Data messaging in a communications network
|
US5983108A
(en)
*
|
1992-01-27 |
1999-11-09 |
Highwaymaster Communications, Inc. |
Method and apparatus for a nation-wide cellular telephone network
|
US6009330A
(en)
*
|
1992-01-27 |
1999-12-28 |
Highwaymaster Communications, Inc. |
Method and apparatus for call delivery to a mobile unit
|
US5264854A
(en)
*
|
1992-03-12 |
1993-11-23 |
Spiess Newton E |
Multiple vehicle identification and classification system
|
US5218367A
(en)
*
|
1992-06-01 |
1993-06-08 |
Trackmobile |
Vehicle tracking system
|
US5592180A
(en)
*
|
1992-08-20 |
1997-01-07 |
Nexus1994 Limited |
Direction finding and mobile location system for trunked mobile radio systems
|
IL104264A
(en)
*
|
1992-08-20 |
1996-07-23 |
Nexus Telecomm Syst |
Remote location determination system
|
US5430759A
(en)
*
|
1992-08-20 |
1995-07-04 |
Nexus 1994 Limited |
Low-power frequency-hopped spread spectrum reverse paging system
|
US5335246A
(en)
*
|
1992-08-20 |
1994-08-02 |
Nexus Telecommunication Systems, Ltd. |
Pager with reverse paging facility
|
US5583517A
(en)
*
|
1992-08-20 |
1996-12-10 |
Nexus 1994 Limited |
Multi-path resistant frequency-hopped spread spectrum mobile location system
|
US5278563A
(en)
*
|
1992-09-08 |
1994-01-11 |
Spiess Newton E |
Vehicle identification and classification systems
|
US5596330A
(en)
*
|
1992-10-15 |
1997-01-21 |
Nexus Telecommunication Systems Ltd. |
Differential ranging for a frequency-hopped remote position determination system
|
US5311197A
(en)
*
|
1993-02-01 |
1994-05-10 |
Trimble Navigation Limited |
Event-activated reporting of vehicle location
|
US5317323A
(en)
*
|
1993-03-05 |
1994-05-31 |
E-Systems, Inc. |
Passive high accuracy geolocation system and method
|
US5587715A
(en)
*
|
1993-03-19 |
1996-12-24 |
Gps Mobile, Inc. |
Method and apparatus for tracking a moving object
|
US5375663A
(en)
*
|
1993-04-01 |
1994-12-27 |
Spectra-Physics Laserplane, Inc. |
Earthmoving apparatus and method for grading land providing continuous resurveying
|
US5327144A
(en)
*
|
1993-05-07 |
1994-07-05 |
Associated Rt, Inc. |
Cellular telephone location system
|
US5420883A
(en)
*
|
1993-05-17 |
1995-05-30 |
Hughes Aircraft Company |
Train location and control using spread spectrum radio communications
|
AU7054794A
(en)
*
|
1993-06-10 |
1995-01-03 |
Direkt, Inc. |
Preselected distance monitoring and locating system
|
US5530452A
(en)
*
|
1993-10-21 |
1996-06-25 |
Nexus Telecommunication Systems Ltd. |
Method of synchronizing spread spectrum radio transmitters
|
US5453748A
(en)
*
|
1993-11-15 |
1995-09-26 |
Westinghouse Norden Systems |
Method and apparatus for responding to an interrogation signal
|
US5629693A
(en)
*
|
1993-11-24 |
1997-05-13 |
Trimble Navigation Limited |
Clandestine location reporting by a missing vehicle
|
SI9300634A
(en)
*
|
1993-12-03 |
1995-06-30 |
Ivan Stern |
Safety preventive method and coresponding device
|
US5554993A
(en)
*
|
1994-01-04 |
1996-09-10 |
Panasonic Technologies, Inc. |
Global position determining system and method
|
US5508705A
(en)
*
|
1994-01-10 |
1996-04-16 |
Spiess; Newton E. |
Vehicle identification classification and communication system
|
US7765039B1
(en)
*
|
1994-02-15 |
2010-07-27 |
Hagenbuch Leroy G |
Apparatus for tracking and recording vital signs and task-related information of a vehicle to identify operating patterns
|
US5469409A
(en)
*
|
1994-03-14 |
1995-11-21 |
Motorola, Inc. |
Method for clock calibration in a position determination system
|
US5512902A
(en)
*
|
1994-04-18 |
1996-04-30 |
Northrop Grumman Corporation |
Stock locator system using GPS translator
|
US5491486A
(en)
*
|
1994-04-25 |
1996-02-13 |
General Electric Company |
Mobile tracking units employing motion sensors for reducing power consumption therein
|
US5913170A
(en)
*
|
1994-11-16 |
1999-06-15 |
Highwaymaster Communications, Inc. |
Locating system and method using a mobile communications network
|
US5594452A
(en)
*
|
1994-12-01 |
1997-01-14 |
Interferometrics, Inc. |
Method and system for locating an unknown transmitter using calibrated oscillator phases
|
US5576716A
(en)
*
|
1994-12-07 |
1996-11-19 |
Sadler; Kermit M. |
Owner oriented system for locating lost or stolen property
|
US5724243A
(en)
*
|
1995-02-10 |
1998-03-03 |
Highwaymaster Communications, Inc. |
Method and apparatus for determining expected time of arrival
|
DE19508369C2
(de)
*
|
1995-03-10 |
1998-01-29 |
Daimler Benz Ag |
Verfahren zur Sicherung von Fahrzeugen vor unbefugter Nutzung
|
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
|
US5694322A
(en)
*
|
1995-05-09 |
1997-12-02 |
Highwaymaster Communications, Inc. |
Method and apparatus for determining tax of a vehicle
|
BR9606663A
(pt)
|
1995-05-17 |
1997-09-16 |
Chamberlain Group Inc |
Transmissor para enviar um sinal criptografado para controlar um atuador receptor para receber um sinal criptografado de um transmissor e para gerar um sinal de atuação e receptor para receber um sinal de frequência de rádio criptografado de um transmissor e para gerar um sinal de atuação
|
US7492905B2
(en)
|
1995-05-17 |
2009-02-17 |
The Chamberlain Group, Inc. |
Rolling code security system
|
US6690796B1
(en)
|
1995-05-17 |
2004-02-10 |
The Chamberlain Group, Inc. |
Rolling code security system
|
US6980655B2
(en)
|
2000-01-21 |
2005-12-27 |
The Chamberlain Group, Inc. |
Rolling code security system
|
US5734963A
(en)
*
|
1995-06-06 |
1998-03-31 |
Flash Comm, Inc. |
Remote initiated messaging apparatus and method in a two way wireless data communications network
|
US5765112A
(en)
*
|
1995-06-06 |
1998-06-09 |
Flash Comm. Inc. |
Low cost wide area network for data communication using outbound message specifying inbound message time and frequency
|
WO1996039781A1
(en)
*
|
1995-06-06 |
1996-12-12 |
Flash Comm, Inc. |
Determining propagating and clear frequency in wireless data communications network
|
US5589844A
(en)
*
|
1995-06-06 |
1996-12-31 |
Flash Comm, Inc. |
Automatic antenna tuner for low-cost mobile radio
|
US5592175A
(en)
*
|
1995-08-25 |
1997-01-07 |
Motorola, Inc. |
Location determination method and apparatus for a communication unit
|
US5802454A
(en)
*
|
1995-12-15 |
1998-09-01 |
Teletrac, Inc. |
Remotely distributed location and messaging system
|
US7358857B1
(en)
|
1996-03-27 |
2008-04-15 |
Symbol Technologies, Inc. |
Global positioning systems applications
|
US5894266A
(en)
*
|
1996-05-30 |
1999-04-13 |
Micron Technology, Inc. |
Method and apparatus for remote monitoring
|
DE19632798C2
(de)
*
|
1996-08-14 |
2000-01-27 |
Hermos Ges Fuer Tech Informati |
Transponder-Lesevorrichtung sowie Steuersystem für die Steuerung des Transportes von Transponder tragenden Objekten mittels Transponder-Lesevorrichtung
|
US9134398B2
(en)
|
1996-09-09 |
2015-09-15 |
Tracbeam Llc |
Wireless location using network centric location estimators
|
US7714778B2
(en)
|
1997-08-20 |
2010-05-11 |
Tracbeam Llc |
Wireless location gateway and applications therefor
|
US7274332B1
(en)
|
1996-09-09 |
2007-09-25 |
Tracbeam Llc |
Multiple evaluators for evaluation of a purality of conditions
|
US7903029B2
(en)
|
1996-09-09 |
2011-03-08 |
Tracbeam Llc |
Wireless location routing applications and architecture therefor
|
GB2337386B
(en)
|
1996-09-09 |
2001-04-04 |
Dennis J Dupray |
Location of a mobile station
|
US6236365B1
(en)
|
1996-09-09 |
2001-05-22 |
Tracbeam, Llc |
Location of a mobile station using a plurality of commercial wireless infrastructures
|
US6249252B1
(en)
|
1996-09-09 |
2001-06-19 |
Tracbeam Llc |
Wireless location using multiple location estimators
|
GB2320385B
(en)
*
|
1996-12-14 |
2001-06-06 |
Ico Services Ltd |
Satellite communication system and method
|
US5973643A
(en)
*
|
1997-04-11 |
1999-10-26 |
Corsair Communications, Inc. |
Method and apparatus for mobile emitter location
|
WO1998047109A1
(en)
|
1997-04-17 |
1998-10-22 |
Stage Iii Technologies, L.C. |
Vehicle crash data recorder, locator and communicator
|
GB9720255D0
(en)
*
|
1997-09-24 |
1998-02-11 |
Roke Manor Research |
Vehicle guidance system
|
US6154657A
(en)
*
|
1997-10-21 |
2000-11-28 |
Telefonaktiebolaget Lm Ericsson |
Smart subdivision of base station candidates for position location accuracy
|
EP1028683B1
(en)
|
1997-11-07 |
2003-07-16 |
Hill-Rom, Inc. |
Mobile surgical support apparatus
|
US7268700B1
(en)
|
1998-01-27 |
2007-09-11 |
Hoffberg Steven M |
Mobile communication device
|
US6201499B1
(en)
|
1998-02-03 |
2001-03-13 |
Consair Communications |
Time difference of arrival measurement system
|
US6349201B1
(en)
|
1998-02-25 |
2002-02-19 |
Sean Ford |
Bullet-proof vest with distress signaling system
|
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
|
WO2000014561A1
(en)
*
|
1998-09-03 |
2000-03-16 |
Wherenet, Inc. |
Network for multi-lateration with circularly polarized antenna
|
US7236754B2
(en)
|
1999-08-23 |
2007-06-26 |
Parkervision, Inc. |
Method and system for frequency up-conversion
|
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
|
US7039372B1
(en)
|
1998-10-21 |
2006-05-02 |
Parkervision, Inc. |
Method and system for frequency up-conversion with modulation embodiments
|
US6370371B1
(en)
|
1998-10-21 |
2002-04-09 |
Parkervision, Inc. |
Applications of universal frequency translation
|
US8135413B2
(en)
|
1998-11-24 |
2012-03-13 |
Tracbeam Llc |
Platform and applications for wireless location and other complex services
|
US20030146871A1
(en)
*
|
1998-11-24 |
2003-08-07 |
Tracbeam Llc |
Wireless location using signal direction and time difference of arrival
|
US6782264B2
(en)
|
1999-01-08 |
2004-08-24 |
Trueposition, Inc. |
Monitoring of call information in a wireless location system
|
US7783299B2
(en)
|
1999-01-08 |
2010-08-24 |
Trueposition, Inc. |
Advanced triggers for location-based service applications in a wireless location system
|
US6184829B1
(en)
|
1999-01-08 |
2001-02-06 |
Trueposition, Inc. |
Calibration for wireless location system
|
US6873290B2
(en)
*
|
1999-01-08 |
2005-03-29 |
Trueposition, Inc. |
Multiple pass location processor
|
US6646604B2
(en)
|
1999-01-08 |
2003-11-11 |
Trueposition, Inc. |
Automatic synchronous tuning of narrowband receivers of a wireless location system for voice/traffic channel tracking
|
US6765531B2
(en)
|
1999-01-08 |
2004-07-20 |
Trueposition, Inc. |
System and method for interference cancellation in a location calculation, for use in a wireless location system
|
US8364136B2
(en)
|
1999-02-01 |
2013-01-29 |
Steven M Hoffberg |
Mobile system, a method of operating mobile system and a non-transitory computer readable medium for a programmable control of a mobile system
|
US7966078B2
(en)
|
1999-02-01 |
2011-06-21 |
Steven Hoffberg |
Network media appliance system and method
|
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
|
US7110435B1
(en)
*
|
1999-03-15 |
2006-09-19 |
Parkervision, Inc. |
Spread spectrum applications of universal frequency translation
|
US7065162B1
(en)
|
1999-04-16 |
2006-06-20 |
Parkervision, Inc. |
Method and system for down-converting an electromagnetic signal, and transforms for same
|
US7693230B2
(en)
|
1999-04-16 |
2010-04-06 |
Parkervision, Inc. |
Apparatus and method of differential IQ frequency up-conversion
|
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
|
US6300904B1
(en)
*
|
1999-06-09 |
2001-10-09 |
Honeywell International Inc. |
Narrowband based navigation scheme
|
FR2795043B1
(fr)
*
|
1999-06-21 |
2001-10-19 |
Cit Alcatel |
Vehicule volant a haute altitude servant de relais hertzien et procede pour la mise a poste de ce vehicule
|
US6243648B1
(en)
*
|
1999-07-12 |
2001-06-05 |
Eagle Eye, Inc. |
Fast acquisition position reporting system
|
US8295406B1
(en)
|
1999-08-04 |
2012-10-23 |
Parkervision, Inc. |
Universal platform module for a plurality of communication protocols
|
FR2797365B1
(fr)
*
|
1999-08-06 |
2002-03-22 |
Matra Nortel Communications |
Procede de radiocommunication entre une station de base et des terminaux mobiles, stations de base et terminaux mobiles pour la mise en oeuvre d'un tel procede
|
WO2002000316A1
(en)
|
1999-09-24 |
2002-01-03 |
Goldberg Sheldon F |
Geographically constrained network services
|
US7010286B2
(en)
|
2000-04-14 |
2006-03-07 |
Parkervision, Inc. |
Apparatus, system, and method for down-converting and up-converting electromagnetic signals
|
US9875492B2
(en)
|
2001-05-22 |
2018-01-23 |
Dennis J. Dupray |
Real estate transaction system
|
US10684350B2
(en)
|
2000-06-02 |
2020-06-16 |
Tracbeam Llc |
Services and applications for a communications network
|
US10641861B2
(en)
|
2000-06-02 |
2020-05-05 |
Dennis J. Dupray |
Services and applications for a communications network
|
US7162454B1
(en)
|
2000-07-24 |
2007-01-09 |
Donner Irah H |
System and method for reallocating and/or upgrading and/or selling tickets, other even admittance means, goods and/or services
|
US7386517B1
(en)
|
2000-07-24 |
2008-06-10 |
Donner Irah H |
System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, other event admittance means, goods and/or services
|
US7562028B1
(en)
|
2000-07-24 |
2009-07-14 |
Donner Irah H |
System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, and other event admittance mean
|
US7216109B1
(en)
|
2000-07-24 |
2007-05-08 |
Donner Irah H |
System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services
|
US7031945B1
(en)
|
2000-07-24 |
2006-04-18 |
Donner Irah H |
System and method for reallocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services
|
US7562051B1
(en)
|
2000-07-24 |
2009-07-14 |
Donner Irah H |
System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services
|
US7280975B1
(en)
|
2000-07-24 |
2007-10-09 |
Donner Irah H |
System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, other event admittance means, goods and/or services
|
US20020115436A1
(en)
*
|
2000-09-29 |
2002-08-22 |
Howell Robert M. |
Telematics system
|
US7454453B2
(en)
|
2000-11-14 |
2008-11-18 |
Parkervision, Inc. |
Methods, systems, and computer program products for parallel correlation and applications thereof
|
US7010559B2
(en)
*
|
2000-11-14 |
2006-03-07 |
Parkervision, Inc. |
Method and apparatus for a parallel correlator and applications thereof
|
US7024331B2
(en)
*
|
2000-11-15 |
2006-04-04 |
Scientific Generics Limited |
Tag tracking
|
EP1340096A1
(en)
*
|
2000-11-15 |
2003-09-03 |
Racetrace Inc. |
Tag tracking
|
US7039418B2
(en)
*
|
2000-11-16 |
2006-05-02 |
Qualcomm Incorporated |
Position determination in a wireless communication system with detection and compensation for repeaters
|
EP1221684B1
(en)
|
2000-12-05 |
2006-05-03 |
Siemens Aktiengesellschaft |
A method, system and portable device for locating a vehicle
|
US7242306B2
(en)
|
2001-05-08 |
2007-07-10 |
Hill-Rom Services, Inc. |
Article locating and tracking apparatus and method
|
WO2002091297A1
(en)
*
|
2001-05-08 |
2002-11-14 |
Hill-Rom Services, Inc. |
Article locating and tracking system
|
US8082096B2
(en)
|
2001-05-22 |
2011-12-20 |
Tracbeam Llc |
Wireless location routing applications and architecture therefor
|
AU2002316236A1
(en)
*
|
2001-06-14 |
2003-01-02 |
Rf Code, Inc. |
Wireless identification system and protocol
|
WO2003006299A2
(en)
*
|
2001-07-12 |
2003-01-23 |
Ivo Van Ginderachter |
Transportation system for passengers and goods or containers
|
US6772086B2
(en)
*
|
2001-08-30 |
2004-08-03 |
Vibe-Tech Solutions, Inc. |
Process to determine impact location
|
US6882315B2
(en)
*
|
2001-10-18 |
2005-04-19 |
Multispectral Solutions, Inc. |
Object location system and method
|
US7072427B2
(en)
|
2001-11-09 |
2006-07-04 |
Parkervision, Inc. |
Method and apparatus for reducing DC offsets in a communication system
|
US20030114170A1
(en)
*
|
2001-12-14 |
2003-06-19 |
Rick Roland R. |
Position determination system that uses a cellular communication system
|
US6972682B2
(en)
|
2002-01-18 |
2005-12-06 |
Georgia Tech Research Corporation |
Monitoring and tracking of assets by utilizing wireless communications
|
AUPS123202A0
(en)
*
|
2002-03-15 |
2002-04-18 |
Australian Arrow Pty Ltd |
Vehicle automatic emergency response system
|
WO2012125726A1
(en)
|
2011-03-14 |
2012-09-20 |
Intelligent Technologies International, Inc. |
Cargo theft prevention system and method
|
JP2004023556A
(ja)
*
|
2002-06-18 |
2004-01-22 |
Seiko Epson Corp |
電子機器
|
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
|
US7295808B2
(en)
|
2002-09-05 |
2007-11-13 |
Soliman Samir S |
Method of and system for calibrating a repeater
|
AU2003275297A1
(en)
*
|
2002-09-27 |
2004-04-23 |
Hill-Rom Services, Inc. |
Universal communications, monitoring, tracking, and control system for a healthcare facility
|
US8601606B2
(en)
|
2002-11-25 |
2013-12-03 |
Carolyn W. Hafeman |
Computer recovery or return
|
WO2004051908A2
(en)
*
|
2002-11-27 |
2004-06-17 |
U-Nav Microelectronics Corporation |
System and method for providing secure communication between network nodes
|
US20050059406A1
(en)
*
|
2003-09-17 |
2005-03-17 |
Trapeze Networks, Inc. |
Wireless LAN measurement feedback
|
US20050059405A1
(en)
*
|
2003-09-17 |
2005-03-17 |
Trapeze Networks, Inc. |
Simulation driven wireless LAN planning
|
WO2005045461A1
(en)
*
|
2003-10-16 |
2005-05-19 |
Hill-Rom Services, Inc. |
Universal communications, monitoring, tracking, and control system for a healthcare facility
|
US7221927B2
(en)
*
|
2004-02-13 |
2007-05-22 |
Trapeze Networks, Inc. |
Station mobility between access points
|
US8422667B2
(en)
|
2005-01-27 |
2013-04-16 |
The Chamberlain Group, Inc. |
Method and apparatus to facilitate transmission of an encrypted rolling code
|
US9148409B2
(en)
|
2005-06-30 |
2015-09-29 |
The Chamberlain Group, Inc. |
Method and apparatus to facilitate message transmission and reception using different transmission characteristics
|
WO2006099540A2
(en)
|
2005-03-15 |
2006-09-21 |
Trapeze Networks, Inc. |
System and method for distributing keys in a wireless network
|
US7304609B2
(en)
*
|
2005-03-25 |
2007-12-04 |
Harris Corporation |
Hybrid wireless ranging system and associated methods
|
US7551574B1
(en)
*
|
2005-03-31 |
2009-06-23 |
Trapeze Networks, Inc. |
Method and apparatus for controlling wireless network access privileges based on wireless client location
|
US7710322B1
(en)
|
2005-05-10 |
2010-05-04 |
Multispectral Solutions, Inc. |
Extensible object location system and method using multiple references
|
US20070008108A1
(en)
*
|
2005-07-07 |
2007-01-11 |
Schurig Alma K |
Unsynchronized beacon location system and method
|
US7330122B2
(en)
|
2005-08-10 |
2008-02-12 |
Remotemdx, Inc. |
Remote tracking and communication device
|
US20070038338A1
(en)
*
|
2005-08-15 |
2007-02-15 |
Larschan Bradley R |
Driver activity and vehicle operation logging and reporting
|
US8626377B2
(en)
|
2005-08-15 |
2014-01-07 |
Innovative Global Systems, Llc |
Method for data communication between a vehicle and fuel pump
|
US20070038353A1
(en)
*
|
2005-08-15 |
2007-02-15 |
Larschan Bradley R |
Driver activity and vehicle operation logging and reporting
|
US9818120B2
(en)
|
2015-02-20 |
2017-11-14 |
Innovative Global Systems, Llc |
Automated at-the-pump system and method for managing vehicle fuel purchases
|
US7117075B1
(en)
*
|
2005-08-15 |
2006-10-03 |
Report On Board Llc |
Driver activity and vehicle operation logging and reporting
|
US20070038351A1
(en)
*
|
2005-08-15 |
2007-02-15 |
Larschan Bradley R |
Driver activity and vehicle operation logging and reporting
|
US7486174B2
(en)
*
|
2005-09-12 |
2009-02-03 |
Skybitz, Inc. |
System and method for adaptive motion sensing with location determination
|
US7498925B2
(en)
*
|
2005-09-12 |
2009-03-03 |
Skybitz, Inc. |
System and method for reporting a status of an asset
|
US9784583B2
(en)
|
2005-09-12 |
2017-10-10 |
Skybitz, Inc. |
System and method for reporting a status of an asset
|
US7573859B2
(en)
|
2005-10-13 |
2009-08-11 |
Trapeze Networks, Inc. |
System and method for remote monitoring in a wireless network
|
US8638762B2
(en)
|
2005-10-13 |
2014-01-28 |
Trapeze Networks, Inc. |
System and method for network integrity
|
US7724703B2
(en)
|
2005-10-13 |
2010-05-25 |
Belden, Inc. |
System and method for wireless network monitoring
|
WO2007044986A2
(en)
*
|
2005-10-13 |
2007-04-19 |
Trapeze Networks, Inc. |
System and method for remote monitoring in a wireless network
|
US7551619B2
(en)
*
|
2005-10-13 |
2009-06-23 |
Trapeze Networks, Inc. |
Identity-based networking
|
US8250587B2
(en)
*
|
2005-10-27 |
2012-08-21 |
Trapeze Networks, Inc. |
Non-persistent and persistent information setting method and system for inter-process communication
|
US20070106998A1
(en)
*
|
2005-10-27 |
2007-05-10 |
Zeldin Paul E |
Mobility system and method for messaging and inter-process communication
|
US8594933B2
(en)
*
|
2006-02-09 |
2013-11-26 |
Sap Ag |
Transmission of sensor data based on geographical navigation data
|
US7570212B2
(en)
*
|
2006-04-07 |
2009-08-04 |
The Boeing Company |
Reference beacon methods and apparatus for TDOA/FDOA geolocation
|
US7411548B2
(en)
*
|
2006-04-12 |
2008-08-12 |
The Boeing Company |
Reference beacon identification using transmission sequence characteristics
|
US20070260720A1
(en)
*
|
2006-05-03 |
2007-11-08 |
Morain Gary E |
Mobility domain
|
US7558266B2
(en)
|
2006-05-03 |
2009-07-07 |
Trapeze Networks, Inc. |
System and method for restricting network access using forwarding databases
|
US20070268516A1
(en)
*
|
2006-05-19 |
2007-11-22 |
Jamsheed Bugwadia |
Automated policy-based network device configuration and network deployment
|
US8966018B2
(en)
|
2006-05-19 |
2015-02-24 |
Trapeze Networks, Inc. |
Automated network device configuration and network deployment
|
US20070268515A1
(en)
*
|
2006-05-19 |
2007-11-22 |
Yun Freund |
System and method for automatic configuration of remote network switch and connected access point devices
|
US20070268514A1
(en)
*
|
2006-05-19 |
2007-11-22 |
Paul Zeldin |
Method and business model for automated configuration and deployment of a wireless network in a facility without network administrator intervention
|
US20070268506A1
(en)
*
|
2006-05-19 |
2007-11-22 |
Paul Zeldin |
Autonomous auto-configuring wireless network device
|
US7577453B2
(en)
*
|
2006-06-01 |
2009-08-18 |
Trapeze Networks, Inc. |
Wireless load balancing across bands
|
US8917178B2
(en)
|
2006-06-09 |
2014-12-23 |
Dominic M. Kotab |
RFID system and method for storing information related to a vehicle or an owner of the vehicle
|
US9258702B2
(en)
*
|
2006-06-09 |
2016-02-09 |
Trapeze Networks, Inc. |
AP-local dynamic switching
|
US7912982B2
(en)
*
|
2006-06-09 |
2011-03-22 |
Trapeze Networks, Inc. |
Wireless routing selection system and method
|
US8818322B2
(en)
|
2006-06-09 |
2014-08-26 |
Trapeze Networks, Inc. |
Untethered access point mesh system and method
|
US9191799B2
(en)
|
2006-06-09 |
2015-11-17 |
Juniper Networks, Inc. |
Sharing data between wireless switches system and method
|
US7844298B2
(en)
*
|
2006-06-12 |
2010-11-30 |
Belden Inc. |
Tuned directional antennas
|
US7936262B2
(en)
|
2006-07-14 |
2011-05-03 |
Securealert, Inc. |
Remote tracking system with a dedicated monitoring center
|
US7737841B2
(en)
|
2006-07-14 |
2010-06-15 |
Remotemdx |
Alarm and alarm management system for remote tracking devices
|
US8797210B2
(en)
|
2006-07-14 |
2014-08-05 |
Securealert, Inc. |
Remote tracking device and a system and method for two-way voice communication between the device and a monitoring center
|
US7724704B2
(en)
*
|
2006-07-17 |
2010-05-25 |
Beiden Inc. |
Wireless VLAN system and method
|
US7724145B2
(en)
*
|
2006-07-20 |
2010-05-25 |
Intelleflex Corporation |
Self-charging RFID tag with long life
|
US8340110B2
(en)
|
2006-09-15 |
2012-12-25 |
Trapeze Networks, Inc. |
Quality of service provisioning for wireless networks
|
US8072952B2
(en)
*
|
2006-10-16 |
2011-12-06 |
Juniper Networks, Inc. |
Load balancing
|
US20080107077A1
(en)
*
|
2006-11-03 |
2008-05-08 |
James Murphy |
Subnet mobility supporting wireless handoff
|
US7873061B2
(en)
|
2006-12-28 |
2011-01-18 |
Trapeze Networks, Inc. |
System and method for aggregation and queuing in a wireless network
|
WO2008083339A2
(en)
*
|
2006-12-28 |
2008-07-10 |
Trapeze Networks, Inc. |
Application-aware wireless network system and method
|
GB0704398D0
(en)
|
2007-03-07 |
2007-04-11 |
Selex Sensors & Airborne Sys |
Surveillance system and method
|
US7667640B2
(en)
|
2007-04-13 |
2010-02-23 |
Glowlink Communications Technology, Inc. |
Determining a geolocation solution of an emitter on earth using satellite signals
|
US7825867B2
(en)
*
|
2007-04-26 |
2010-11-02 |
Round Rock Research, Llc |
Methods and systems of changing antenna polarization
|
US7936268B2
(en)
*
|
2007-08-31 |
2011-05-03 |
Round Rock Research, Llc |
Selectively coupling to feed points of an antenna system
|
US8902904B2
(en)
|
2007-09-07 |
2014-12-02 |
Trapeze Networks, Inc. |
Network assignment based on priority
|
US8509128B2
(en)
*
|
2007-09-18 |
2013-08-13 |
Trapeze Networks, Inc. |
High level instruction convergence function
|
US8238942B2
(en)
|
2007-11-21 |
2012-08-07 |
Trapeze Networks, Inc. |
Wireless station location detection
|
EP2260482B1
(en)
|
2008-03-07 |
2013-01-09 |
Securealert, Inc. |
A system and method for monitoring individuals using a beacon and intelligent remote tracking device
|
US8150357B2
(en)
|
2008-03-28 |
2012-04-03 |
Trapeze Networks, Inc. |
Smoothing filter for irregular update intervals
|
US8474023B2
(en)
|
2008-05-30 |
2013-06-25 |
Juniper Networks, Inc. |
Proactive credential caching
|
US8115637B2
(en)
|
2008-06-03 |
2012-02-14 |
Micron Technology, Inc. |
Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals
|
US8978105B2
(en)
*
|
2008-07-25 |
2015-03-10 |
Trapeze Networks, Inc. |
Affirming network relationships and resource access via related networks
|
US20100033379A1
(en)
*
|
2008-08-11 |
2010-02-11 |
Lommen Layne D |
Reference beacon identification using transmission sequence characteristics
|
US8238298B2
(en)
|
2008-08-29 |
2012-08-07 |
Trapeze Networks, Inc. |
Picking an optimal channel for an access point in a wireless network
|
JP2012515899A
(ja)
*
|
2009-01-27 |
2012-07-12 |
エックスワイゼッド・インタラクティヴ・テクノロジーズ・インコーポレーテッド |
単一のデバイスおよび/または複数のデバイスの測距探知、配向決定、および/または測位のための方法および装置
|
US8213957B2
(en)
|
2009-04-22 |
2012-07-03 |
Trueposition, Inc. |
Network autonomous wireless location system
|
US8354951B2
(en)
*
|
2009-05-07 |
2013-01-15 |
Intelligent Sciences, Ltd. |
Short baseline helicopter positioning radar for low visibility
|
US8855101B2
(en)
|
2010-03-09 |
2014-10-07 |
The Nielsen Company (Us), Llc |
Methods, systems, and apparatus to synchronize actions of audio source monitors
|
US8514070B2
(en)
|
2010-04-07 |
2013-08-20 |
Securealert, Inc. |
Tracking device incorporating enhanced security mounting strap
|
US9538493B2
(en)
|
2010-08-23 |
2017-01-03 |
Finetrak, Llc |
Locating a mobile station and applications therefor
|
US8542836B2
(en)
|
2010-12-01 |
2013-09-24 |
Juniper Networks, Inc. |
System, apparatus and methods for highly scalable continuous roaming within a wireless network
|
EP2735883A1
(en)
*
|
2012-11-27 |
2014-05-28 |
Eutelsat S.A. |
Method of geo localization of a terminal sending a single signal to a satellite
|
CN103696427B
(zh)
*
|
2013-12-26 |
2016-06-01 |
中国电建集团成都勘测设计研究院有限公司 |
人工振捣棒实时监测定位***
|
EP3204787A4
(en)
|
2014-10-07 |
2018-10-24 |
Xyz Interactive Technologies Inc. |
Device and method for orientation and positioning
|
US10725150B2
(en)
*
|
2014-12-23 |
2020-07-28 |
Infineon Technologies Ag |
System and method for radar
|
KR101708199B1
(ko)
*
|
2015-12-24 |
2017-02-20 |
한국항공우주연구원 |
전파원 위치 추정 시스템
|
CN106093850A
(zh)
*
|
2016-06-04 |
2016-11-09 |
四川中电昆辰科技有限公司 |
时序获取装置及其定位装置和方法
|
EP3279688B1
(de)
*
|
2016-08-01 |
2021-03-17 |
Continental Teves AG & Co. OHG |
Verfahren zum bestimmen der position einer mobilen funkstelle durch ein fahrzeug und fahrzeug
|
CN118068257A
(zh)
|
2017-02-02 |
2024-05-24 |
弗劳恩霍夫应用研究促进协会 |
使用毫米波波束基础设施对无人机的定位
|
UA116610C2
(uk)
*
|
2017-11-30 |
2018-04-10 |
Товариство З Обмеженою Відповідальністю Науково-Виробничий Комплекс Скб "Таргет" |
Комплекс ідентифікації джерел випромінювання
|
US10652743B2
(en)
|
2017-12-21 |
2020-05-12 |
The Chamberlain Group, Inc. |
Security system for a moveable barrier operator
|
US11074773B1
(en)
|
2018-06-27 |
2021-07-27 |
The Chamberlain Group, Inc. |
Network-based control of movable barrier operators for autonomous vehicles
|
US11423717B2
(en)
|
2018-08-01 |
2022-08-23 |
The Chamberlain Group Llc |
Movable barrier operator and transmitter pairing over a network
|
US10997810B2
(en)
|
2019-05-16 |
2021-05-04 |
The Chamberlain Group, Inc. |
In-vehicle transmitter training
|
US11418965B2
(en)
|
2020-05-04 |
2022-08-16 |
T-Mobile Usa, Inc. |
Hybrid mesh of licensed and unlicensed wireless frequency bands
|
CN113031093A
(zh)
*
|
2021-03-09 |
2021-06-25 |
清华大学 |
重力测量***、方法、装置、计算机设备和存储介质
|