| Patents for G01S 1 - Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith (15,825) |
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| 08/13/2008 | EP1685422B1 Gps receiver and related method and apparatus |
| 08/13/2008 | EP1303766B1 Combined parallel and sequential detection for gps signal acquisition |
| 08/13/2008 | EP1166145B1 Method and apparatus for measurement processing of satellite positioning system (sps) signals |
| 08/13/2008 | EP1145036B1 Method for improving the wireless location system |
| 08/13/2008 | CN101243327A Location system with swept digital beacon |
| 08/13/2008 | CN101242231A Clock synchronization device for synchronous phase measuring in power system |
| 08/13/2008 | CN101242033A Antenna configuration structure with direction recognition function and wireless positioning device with this function |
| 08/13/2008 | CN101241609A Vehicle transit cost calculation system and its method |
| 08/13/2008 | CN101241608A Navigation apparatus and its method |
| 08/12/2008 | US7412248 System and method for location determination |
| 08/12/2008 | US7411867 Stable composite clock |
| 08/12/2008 | US7411551 System and method for asynchronous wireless positioning by ordered transmission |
| 08/12/2008 | US7411548 Reference beacon identification using transmission sequence characteristics |
| 08/07/2008 | WO2008094090A1 Sbas correction information in ms based agps system |
| 08/07/2008 | WO2008094087A1 Sbas correction information in ms based agps system |
| 08/07/2008 | WO2008093891A1 Vehicle-mounted receiver apparatus |
| 08/07/2008 | US20080189321 System and method to collect and modify calibration data |
| 08/07/2008 | US20080189044 Synchronization and positioning of seismic data acquisition systems |
| 08/07/2008 | US20080186235 Multiplatform TDOA correlation interferometer geolocation |
| 08/07/2008 | US20080186234 Method to modify calibration data used to locate a mobile unit |
| 08/07/2008 | US20080186232 Method of and apparatus for true north azimuth determination using the combination of crossed loop antenna and radio positioning system technologies |
| 08/07/2008 | US20080186231 Dual bandwidth time difference of arrival (tdoa) system |
| 08/07/2008 | US20080186229 Method and Apparatus for Monitoring Satellite-Constellation Configuration To Maintain Integrity of Long-Term-Orbit Information In A Remote Receiver |
| 08/07/2008 | US20080186228 Prediction refresh method for ephemeris extensions |
| 08/07/2008 | US20080186226 Location Based Personal Organizer |
| 08/07/2008 | US20080186166 Systems and Methods For Monitoring and Tracking |
| 08/06/2008 | EP1953562A1 VOR monitoring receiving apparatus and VOR monitor receiving method |
| 08/06/2008 | EP1952173A2 Global positioning system receiver timeline management |
| 08/06/2008 | EP1301803B1 Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments |
| 08/06/2008 | CN201097193Y Tyre monitoring system with GPS theft prevention function |
| 08/06/2008 | CN201096881Y Separated GPS navigation instrument |
| 08/06/2008 | CN201096880Y GPS navigation instrument |
| 08/06/2008 | CN201096879Y Vehicular host unit for GPS intelligent navigation system |
| 08/06/2008 | CN201096878Y Vehicular host unit for GPS intelligent navigation system with back auxiliary function |
| 08/06/2008 | CN201096877Y Wireless positioning system based on ZIGBEE |
| 08/06/2008 | CN101238383A GPS processing arrangement |
| 08/06/2008 | CN101236698A Navigation scheduling method for utilizing computer program |
| 08/06/2008 | CN101236244A Wireless positioning method, device and system |
| 08/06/2008 | CN101236242A Fast position fixing method for GPS navigator |
| 08/06/2008 | CN100409029C Interface for a GPS system |
| 08/06/2008 | CN100409027C GPS receiver and method for processing GPS signals |
| 08/06/2008 | CN100409026C Digital controlled oscillator for radio signal receiver |
| 08/05/2008 | US7409289 Device for monitoring the integrity of information delivered by a hybrid INS/GNSS system |
| 08/05/2008 | US7409287 System and method for networking a plurality of nodes |
| 08/05/2008 | US7409272 Systems and methods for removing undesired signals in instrument landing systems |
| 08/05/2008 | US7408507 Antenna calibration method and system |
| 08/05/2008 | US7408505 Multi-function device with positioning system and shared processor |
| 08/05/2008 | US7408504 GPS position measuring method and GPS position measuring system |
| 08/05/2008 | US7408503 Positioning system, positioning apparatus, positioning information providing apparatus, positioning method, control program for positioning system, and computer readable recording medium having recorded therein control program for positioning system |
| 07/31/2008 | WO2008092008A2 Method and apparatus for using multipath signal in gps architecture |
| 07/31/2008 | WO2008091201A1 System and method for communication and displaying of information |
| 07/31/2008 | WO2008089637A1 A navigation satellite signal generating system based on the software |
| 07/31/2008 | WO2008053308A3 Time-based ephemeris identity in assistance data and assistance data request messages |
| 07/31/2008 | WO2008049131A3 Two stage mobile device geographic location determination |
| 07/31/2008 | WO2008033785A3 System and/or method for acquisition of gnss signals |
| 07/31/2008 | US20080181057 PseudoRover GPS receiver |
| 07/31/2008 | US20080180321 Methods and systems for acquisition, reacquisition and tracking of weak navigational signals |
| 07/31/2008 | US20080180316 Mode Determination for Mobile GPS Terminals |
| 07/30/2008 | EP1950581A1 Method of downloading ephemeris data based on user activity |
| 07/30/2008 | EP1949124A1 Processing a sequence of samples of a signal |
| 07/30/2008 | EP1514131B1 Satellite positioning receiver using two signal carriers |
| 07/30/2008 | EP1171779B1 Method and apparatus for satellite positioning system (sps) time measurement |
| 07/30/2008 | CN101231335A GNSS IF signal numeralization collecting device for satellite positioning |
| 07/30/2008 | CN101231174A Method for guiding residual distance/estimate run time of mobile object in guidance system |
| 07/30/2008 | CN101231173A Method for retrieval of run course of mobile object in guidance system |
| 07/30/2008 | CN101231172A Method for guiding run course of mobile object in guidance system |
| 07/30/2008 | CN101231171A Method for filtering and displaying picture of guidance system |
| 07/29/2008 | US7406437 System and method for directing customers to product locations within a store |
| 07/29/2008 | US7406182 Image capturing apparatus, image capturing method, and machine readable medium storing thereon image capturing program |
| 07/29/2008 | US7406114 Pseudo-noise correlator for GPS spread-spectrum receiver |
| 07/29/2008 | US7406113 Integrated circuit for code acquisition |
| 07/29/2008 | US7405694 Communication link time transfer to improve navigation system accuracy |
| 07/29/2008 | US7405655 Security for a cargo container |
| 07/29/2008 | CA2494984C Calibration for wireless location system |
| 07/29/2008 | CA2208070C An impulse radar with swept range gate |
| 07/24/2008 | WO2008088257A1 Improved load estimation for a cell in a wireless network |
| 07/24/2008 | WO2008054765A3 Switched phase receiver for a long range rfid system |
| 07/24/2008 | WO2005004502A3 Apparatus and method for reducing power consumption in a position-determination device |
| 07/24/2008 | US20080174484 Location Recording System |
| 07/24/2008 | US20080174483 Satellite-based positioning system improvement |
| 07/24/2008 | US20080174481 Satellite-based positioning system improvement |
| 07/24/2008 | US20080174480 Information processing terminal and computer program |
| 07/24/2008 | US20080174478 Waterproof combined global positioning receiver and two-way radio and method of waterproof enclosure fabrication |
| 07/24/2008 | US20080174477 Wireless communication device and method for reducing interference in a receiver |
| 07/24/2008 | DE102006059623B3 Verfahren und System zur Positionsbestimmung A method and system for determining the position |
| 07/23/2008 | EP1947470A2 Reducing cross-interference in a combined GPS receiver and communication system |
| 07/23/2008 | EP1946141A1 Method of determining the position of satellites in a navigation system |
| 07/23/2008 | EP1946140A1 Method for providing assistance data to a mobile station of a satellite positioning system |
| 07/23/2008 | CN101228457A Satellite positioning system receivers and methods |
| 07/23/2008 | CN101226234A Digital heaven and ground wave signal synthesizer |
| 07/23/2008 | CN100405078C 2D dynamic calibration console and calibration method in use for global positioning system |
| 07/22/2008 | US7403853 Position determination system for movable objects or personnel using GPS/TV location technology integrated with inertial navigation system |
| 07/22/2008 | US7403558 Integrated circuit for code acquisition |
| 07/22/2008 | US7403157 Radio ranging using sequential time-difference-of-arrival estimation |
| 07/22/2008 | US7403155 Method for the accelerated acquisition of satellite signals |
| 07/22/2008 | US7403120 Reverse infrastructure location system and method |
| 07/22/2008 | US7403112 Search device for locating a transmitter, in particular an avalanche-victim search device |
| 07/17/2008 | WO2008085443A2 Portable, iterative geolocation of rf emitters |
| 07/17/2008 | WO2008085220A2 L1/l2 gps receiver with programmable logic |
| 07/17/2008 | WO2008083984A1 A navigation device and method for improving a time to identify a location of the navigation device |