TRUEPOSITION, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES3475
 
  
 
H04M TELEPHONIC COMMUNICATION 5158
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 5237
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 5183
 
  
 
H04B TRANSMISSION 2208
 
  
 
A44C JEWELLERY; BRACELETS; OTHER PERSONAL ADORNMENTS; COINS 119
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H03D DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9402154 Methods for providing location of wireless devices using Wi-FiAug 04, 14Jul 26, 16[G06F, H04W, G01S]
9392406 Method and system for location-based monitoring of a mobile deviceJul 14, 08Jul 12, 16[G06F, H04W, G01S]
8754807 Time, frequency, and location determination for femtocellsJun 02, 09Jun 17, 14[G01S]
8682341 Blind identification of single-frequency-network transmittersOct 02, 07Mar 25, 14[H04W]
8677440 Position determination using ATSC-M/H signalsJan 25, 10Mar 18, 14[H04N]
8670381 Method and system for ascertaining presence of and/or determining location of mobile devices in a defined areaOct 21, 10Mar 11, 14[H04L, G08B, H04W]
8565788 Method and system for obtaining location of a mobile deviceJul 03, 08Oct 22, 13[H04M, H04W]
8253627 Position determination with NRSC-5 digital radio signalsFeb 15, 10Aug 28, 12[G01S]
8233091 Positioning and time transfer using television synchronization signalsMay 08, 08Jul 31, 12[H04N]
8208892 Remotely activatable locator system and method using a wireless location systemJan 12, 10Jun 26, 12[H04M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0375,505 Positioning Using DTV Broadcast SignalingAbandonedJun 24, 13Dec 25, 14[G01S]
2012/0082,255 Location of Wideband OFDM Transmitters with Limited Receiver BandwidthAbandonedDec 13, 11Apr 05, 12[H04L, H04W]
2010/0222,081 Location Quality of Service IndicatorAbandonedMay 07, 10Sep 02, 10[H04W]
2009/0175,379 Transmitter Identification For Wireless Signals Having A Digital Audio Broadcast Physical LayerAbandonedDec 12, 08Jul 09, 09[H04L]
2009/0070,847 Positioning with Time Sliced Single Frequency NetworksAbandonedJul 06, 08Mar 12, 09[H04N]
2009/0005,061 LOCATION QUALITY OF SERVICE INDICATORAbandonedSep 21, 06Jan 01, 09[H04Q]
7471244 Monitor units for television signalsExpiredOct 24, 06Dec 30, 08[G01S]
7466266 Psuedo television transmitters for position locationExpiredJun 22, 06Dec 16, 08[G01S]
7463195 Position location using global positioning signals augmented by broadcast television signalsExpiredMay 31, 02Dec 09, 08[G01S]
2008/0161,015 Robust, Efficient, Localization SystemAbandonedJan 02, 08Jul 03, 08[H04Q]
2007/0155,489 Device and network enabled geo-fencing for area sensitive gaming enablementAbandonedDec 30, 05Jul 05, 07[A63F]
6970132 Targeted data transmission and location services using digital television signalingExpiredSep 30, 03Nov 29, 05[G01S]
6963306 Position location and data transmission using pseudo digital television transmittersExpiredFeb 24, 04Nov 08, 05[G01S]
6961020 Position location using broadcast analog television signalsExpiredMar 24, 03Nov 01, 05[H04N]
6952182 Position location using integrated services digital broadcasting—terrestrial (ISDB-T) broadcast television signalsExpiredNov 08, 02Oct 04, 05[G01S]
6917328 Radio frequency device for receiving TV signals and GPS satellite signals and performing positioningExpiredNov 13, 02Jul 12, 05[H04B]
6914560 Position location using broadcast digital television signals comprising pseudonoise sequencesExpiredSep 09, 03Jul 05, 05[G01S]
6782264 Monitoring of call information in a wireless location systemExpiredJul 18, 01Aug 24, 04[H04Q]
2003/0064,734 Modified transmission method for improving accuracy for E-911 callsAbandonedNov 04, 02Apr 03, 03[H04Q, H04B]
2002/0172,223 Calibration for wireless location systemAbandonedMay 21, 02Nov 21, 02[H04J]

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