US5883598A
(en)
*
|
1995-12-15 |
1999-03-16 |
Signatron Technology Corporation |
Position location system and method
|
US5960355A
(en)
*
|
1996-02-16 |
1999-09-28 |
Telefonaktiebolaget Lm Ericsson |
Method and an arrangement relating to telecommunication systems
|
EP0807828A1
(de)
*
|
1996-05-14 |
1997-11-19 |
Centre National De La Recherche Scientifique |
Verfahren und Gerät zur Bestimmung der Position eines Mikrowellensenders
|
US6084870A
(en)
*
|
1996-07-22 |
2000-07-04 |
Qualcomm Incorporated |
Method and apparatus for the remote monitoring and configuration of electronic control systems
|
CH691934A5
(de)
*
|
1997-01-13 |
2001-11-30 |
Ruag Electronics |
Positionsbestimmungsvorrichtung.
|
US8466795B2
(en)
|
1997-01-21 |
2013-06-18 |
Pragmatus Mobile LLC |
Personal security and tracking system
|
FI974153A
(fi)
|
1997-11-06 |
1999-05-07 |
Nokia Mobile Phones Ltd |
Menetelmä ja järjestely matkaviestimen sijainnin määrittelemiseksi
|
FI113896B
(fi)
|
1997-11-11 |
2004-06-30 |
Nokia Corp |
Menetelmä matkaviestimen sijainnin hajautetuksi määrittelemiseksi
|
US6006097A
(en)
*
|
1997-11-24 |
1999-12-21 |
Telefonaktiebolaget L M Ericsson (Publ) |
Method for determining position of mobile communication terminals
|
US5991620A
(en)
*
|
1997-11-26 |
1999-11-23 |
Ericsson Inc. |
Positioning busy indicator and queuing mechanism
|
US6243587B1
(en)
*
|
1997-12-10 |
2001-06-05 |
Ericsson Inc. |
Method and system for determining position of a mobile transmitter
|
FI105597B
(fi)
|
1997-12-11 |
2000-09-15 |
Nokia Networks Oy |
Paikannusmenetelmä ja paikannusjärjestely
|
BR9912447A
(pt)
*
|
1998-07-27 |
2001-04-17 |
Ericsson Telefon Ab L M |
Processos para utilização de um aparelho de medição de tempo de chegada, para determinação de uma diferença de base de tempo entre as unidades de medição de tempo de chegada e para localização da posição de uma estação de comunicação móvel em uma rede de comunicação sem fio, e, aparelhos para utilização na localização de uma estação móvel em uma rede de comunicação sem fio e da posição de uma estação de comunicação móvel em uma rede de comunicação sem fio
|
US6522887B2
(en)
*
|
1998-07-27 |
2003-02-18 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Identifying starting time for making time of arrival measurements
|
US6490454B1
(en)
|
1998-08-07 |
2002-12-03 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Downlink observed time difference measurements
|
IL144132A0
(en)
*
|
1999-01-08 |
2002-05-23 |
Trueposition Inc |
Method for improving the 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
|
US20040143392A1
(en)
|
1999-07-12 |
2004-07-22 |
Skybitz, Inc. |
System and method for fast acquisition reporting using communication satellite range measurement
|
US8255149B2
(en)
|
1999-07-12 |
2012-08-28 |
Skybitz, Inc. |
System and method for dual-mode location determination
|
GB2386801B
(en)
|
1999-08-24 |
2004-03-24 |
Roke Manor Research |
A method of locating a mobile station within a telecommunications cell forming part of a telecommunications system
|
GB9919973D0
(en)
*
|
1999-08-24 |
1999-10-27 |
Roke Manor Research |
Improvements in or relating to mobile telecommunications systems
|
AU2001275924A1
(en)
*
|
2000-07-17 |
2002-01-30 |
Alcor Communications Llc |
Method and system for determining a cellular phone's position within a communication network
|
US7304571B2
(en)
*
|
2000-10-18 |
2007-12-04 |
Information Systems Laboratories, Inc. |
Firefighter locator with activator
|
US6965344B1
(en)
*
|
2000-10-18 |
2005-11-15 |
Information Systems Laboratories, Inc. |
Firefighter locator
|
WO2002054601A1
(en)
|
2000-12-29 |
2002-07-11 |
Morphics Technology, Inc. |
Channel codec processor configurable for multiple wireless communications standards
|
US7042396B2
(en)
*
|
2001-08-17 |
2006-05-09 |
Rosom Corporation |
Position location using digital audio broadcast signals
|
US6952182B2
(en)
*
|
2001-08-17 |
2005-10-04 |
The Rosom Corporation |
Position location using integrated services digital broadcasting—terrestrial (ISDB-T) broadcast television signals
|
US20050251844A1
(en)
*
|
2001-02-02 |
2005-11-10 |
Massimiliano Martone |
Blind correlation for high precision ranging of coded OFDM signals
|
US7471244B2
(en)
*
|
2001-02-02 |
2008-12-30 |
Rosum Corporation |
Monitor units for television signals
|
US20020184653A1
(en)
|
2001-02-02 |
2002-12-05 |
Pierce Matthew D. |
Services based on position location using broadcast digital television signals
|
US8233091B1
(en)
|
2007-05-16 |
2012-07-31 |
Trueposition, Inc. |
Positioning and time transfer using television synchronization signals
|
US8102317B2
(en)
*
|
2001-02-02 |
2012-01-24 |
Trueposition, Inc. |
Location identification using broadcast wireless signal signatures
|
US6522297B1
(en)
*
|
2001-02-02 |
2003-02-18 |
Rosum Corporation |
Position location using ghost canceling reference television signals
|
US20050066373A1
(en)
*
|
2001-02-02 |
2005-03-24 |
Matthew Rabinowitz |
Position location using broadcast digital television signals
|
US8677440B2
(en)
|
2001-02-02 |
2014-03-18 |
Trueposition, Inc. |
Position determination using ATSC-M/H signals
|
US8754807B2
(en)
|
2001-02-02 |
2014-06-17 |
Trueposition, Inc. |
Time, frequency, and location determination for femtocells
|
US6970132B2
(en)
*
|
2001-02-02 |
2005-11-29 |
Rosum Corporation |
Targeted data transmission and location services using digital television signaling
|
US8106828B1
(en)
|
2005-11-22 |
2012-01-31 |
Trueposition, Inc. |
Location identification using broadcast wireless signal signatures
|
US7126536B2
(en)
*
|
2001-02-02 |
2006-10-24 |
Rosum Corporation |
Position location using terrestrial digital video broadcast television signals
|
US6861984B2
(en)
*
|
2001-02-02 |
2005-03-01 |
Rosum Corporation |
Position location using broadcast digital television signals
|
US6963306B2
(en)
*
|
2001-02-02 |
2005-11-08 |
Rosum Corp. |
Position location and data transmission using pseudo digital television transmitters
|
US6559800B2
(en)
*
|
2001-02-02 |
2003-05-06 |
Rosum Corporation |
Position location using broadcast analog television signals
|
US7463195B2
(en)
*
|
2001-06-21 |
2008-12-09 |
Rosum Corporation |
Position location using global positioning signals augmented by broadcast television signals
|
US6859173B2
(en)
*
|
2001-06-21 |
2005-02-22 |
The Rosum Corporation |
Position location using broadcast television signals and mobile telephone signals
|
US6700535B2
(en)
|
2001-06-01 |
2004-03-02 |
Texas Instruments Incorporated |
Location estimation in narrow bandwidth wireless communication systems
|
US6839024B2
(en)
*
|
2001-06-21 |
2005-01-04 |
Rosum Corporation |
Position determination using portable pseudo-television broadcast transmitters
|
US6597443B2
(en)
*
|
2001-06-27 |
2003-07-22 |
Duane Boman |
Spatial tracking system
|
US6914560B2
(en)
*
|
2001-08-17 |
2005-07-05 |
The Rosum Corporation |
Position location using broadcast digital television signals comprising pseudonoise sequences
|
US6983160B2
(en)
*
|
2001-10-25 |
2006-01-03 |
Motorola, Inc. |
Base site and method for GPS-based regional time synchronization
|
US6728545B1
(en)
*
|
2001-11-16 |
2004-04-27 |
Meshnetworks, Inc. |
System and method for computing the location of a mobile terminal in a wireless communications network
|
US6806830B2
(en)
*
|
2001-12-31 |
2004-10-19 |
Texas Instruments Incorporated |
Electronic device precision location via local broadcast signals
|
US6734824B2
(en)
*
|
2002-08-06 |
2004-05-11 |
Lockheed Martin Corporation |
System and method for locating emitters
|
US6762721B2
(en)
*
|
2002-10-12 |
2004-07-13 |
Information Systems Laboratories, Inc. |
Urban terrain geolocation system
|
GB2402222B
(en)
*
|
2003-05-30 |
2007-04-25 |
Abb Ltd |
Phase measurement in measuring device
|
US7283046B2
(en)
*
|
2003-08-01 |
2007-10-16 |
Spectrum Tracking Systems, Inc. |
Method and system for providing tracking services to locate an asset
|
AU2003288871A1
(en)
*
|
2003-12-19 |
2005-07-05 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Relay station and method for enabling reliable digital communications between two nodes in a wireless relay based network
|
US7228139B1
(en)
*
|
2004-01-28 |
2007-06-05 |
On-Board Communications, Inc. |
Location processing system
|
US20050176443A1
(en)
*
|
2004-02-09 |
2005-08-11 |
J. Doss Halsey |
Cellular phone geolocation system
|
KR101196670B1
(ko)
*
|
2005-09-16 |
2012-11-06 |
코닌클리케 필립스 일렉트로닉스 엔.브이. |
무선 통신 네트워크에서 디바이스를 클러스터링하는 방법
|
US20080219201A1
(en)
*
|
2005-09-16 |
2008-09-11 |
Koninklijke Philips Electronics, N.V. |
Method of Clustering Devices in Wireless Communication Network
|
US8179318B1
(en)
|
2005-09-28 |
2012-05-15 |
Trueposition, Inc. |
Precise position determination using VHF omni-directional radio range signals
|
US7498873B2
(en)
|
2005-11-02 |
2009-03-03 |
Rosom Corporation |
Wide-lane pseudorange measurements using FM signals
|
US20070121555A1
(en)
*
|
2005-11-08 |
2007-05-31 |
David Burgess |
Positioning using is-95 cdma signals
|
US7738875B2
(en)
*
|
2005-12-22 |
2010-06-15 |
Wichorus Inc |
Method and apparatus to estimate relative base station and subscriber terminal locations and using it to increase frequency reuse
|
US8149168B1
(en)
|
2006-01-17 |
2012-04-03 |
Trueposition, Inc. |
Position determination using wireless local area network signals and television signals
|
US7466266B2
(en)
*
|
2006-06-22 |
2008-12-16 |
Rosum Corporation |
Psuedo television transmitters for position location
|
US7737893B1
(en)
|
2006-06-28 |
2010-06-15 |
Rosum Corporation |
Positioning in a single-frequency network
|
US8682341B1
(en)
|
2006-11-22 |
2014-03-25 |
Trueposition, Inc. |
Blind identification of single-frequency-network transmitters
|
EP2118673A1
(de)
*
|
2007-01-09 |
2009-11-18 |
Selex Sensors and Airborne Systems Limited |
Emitterstandort
|
CN101247627B
(zh)
*
|
2007-02-15 |
2011-05-11 |
广达电脑股份有限公司 |
用以计算飞行时间的无线通讯系统
|
US20090070847A1
(en)
*
|
2007-07-06 |
2009-03-12 |
Rosum Corporation |
Positioning with Time Sliced Single Frequency Networks
|
TWI358925B
(en)
*
|
2007-12-06 |
2012-02-21 |
Ind Tech Res Inst |
System and method for locating a mobile node in a
|
EP2232288A4
(de)
*
|
2007-12-12 |
2011-09-21 |
Trueposition Inc |
Senderidentifikation für drahtlose signale mit einer bitübertragungsschicht von dab (digital audio broadcast)
|
US7792156B1
(en)
|
2008-01-10 |
2010-09-07 |
Rosum Corporation |
ATSC transmitter identifier signaling
|
US8149093B2
(en)
*
|
2008-06-06 |
2012-04-03 |
Lyngsoe Systems |
System and method for wireless communications
|
CN101374155B
(zh)
*
|
2008-09-11 |
2011-10-05 |
广州杰赛科技股份有限公司 |
无线网状网中对客户节点定位的方法及一种无线网状网系统
|
US7952512B1
(en)
*
|
2008-10-14 |
2011-05-31 |
Sprint Communications Company L.P. |
Mobile device enabled radar tags
|
US8125389B1
(en)
|
2008-10-20 |
2012-02-28 |
Trueposition, Inc. |
Doppler-aided positioning, navigation, and timing using broadcast television signals
|
US8253627B1
(en)
|
2009-02-13 |
2012-08-28 |
David Burgess |
Position determination with NRSC-5 digital radio signals
|
US20100259448A1
(en)
*
|
2009-04-09 |
2010-10-14 |
Locus Location Systems Llc |
Method and system for health monitoring of an over the air geo-location system
|
US8213957B2
(en)
|
2009-04-22 |
2012-07-03 |
Trueposition, Inc. |
Network autonomous wireless location system
|
JP2010276411A
(ja)
*
|
2009-05-27 |
2010-12-09 |
Denso Corp |
移動端末装置
|
EP2487503B1
(de)
*
|
2011-02-11 |
2013-10-02 |
Friedrich-Alexander-Universität Erlangen-Nürnberg |
Vorrichtung und Verfahren zur Lokalisierung
|
US10135667B1
(en)
*
|
2011-06-08 |
2018-11-20 |
Kerry L. Greer |
System and method for increased indoor position tracking accuracy
|
WO2013005081A1
(en)
*
|
2011-07-07 |
2013-01-10 |
Nokia Corporation |
Supporting a positioning of an apparatus that is based on periodic transmissions of the apparatus
|
US9141968B2
(en)
*
|
2012-04-19 |
2015-09-22 |
Beijing Budingfangzhou Technology Co., Ltd. |
System and method for redeeming an electronic promotion code at a point of sale
|
CN103379437A
(zh)
*
|
2012-04-28 |
2013-10-30 |
华为终端有限公司 |
一种无线终端定位方法及相关设备、系统
|
CN105182289A
(zh)
*
|
2014-06-19 |
2015-12-23 |
中兴通讯股份有限公司 |
一种定位方法和设备
|
US9591498B1
(en)
|
2014-06-25 |
2017-03-07 |
Sprint Communications Company L.P. |
Detection of base station synchronization failure
|
US9565646B1
(en)
*
|
2014-06-25 |
2017-02-07 |
Sprint Communications Company L.P. |
Detection of base station synchronization failure
|
WO2017202459A1
(en)
*
|
2016-05-25 |
2017-11-30 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Waveform design for locating system
|
US9661604B1
(en)
*
|
2016-06-30 |
2017-05-23 |
HawkEye 360, Inc. |
Determining emitter locations
|
EP3646647B1
(de)
|
2017-06-30 |
2022-10-05 |
Hawkeye 360, Inc. |
Detektion von funksignalemitterstellen
|
TWI671539B
(zh)
*
|
2018-07-16 |
2019-09-11 |
劉勉志 |
消防員定位系統
|
CN110726969B
(zh)
*
|
2018-07-16 |
2022-03-15 |
刘勉志 |
消防员定位系统
|
US11237277B2
(en)
|
2019-02-15 |
2022-02-01 |
Horizon Technologies Consultants, Ltd. |
Techniques for determining geolocations
|