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Class Information
Number: 701/216
Name: Data processing: vehicles, navigation, and relative location > Navigation > Employing position determining equipment > Using global positioning system (gps) > Means to improve accuracy of position or location > Having an self-contained position computing means (e.g., dead reckoning)
Description: Method of correcting position data having a secondary system for independently calculating or indicating vehicle










Patents under this class:
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Patent Number Title Of Patent Date Issued
8068982 On-vehicle navigation system Nov. 29, 2011
8068858 Methods and computer program products for providing information about a user during a physical activity Nov. 29, 2011
8060114 Mobile communication system and method for capturing information of other mobile communication terminals Nov. 15, 2011
8041472 Positioning device, and navigation system Oct. 18, 2011
8027413 Ultratight coupling prefilter detection block Sep. 27, 2011
8024119 Systems and methods for gyrocompass alignment using dynamically calibrated sensor data and an iterated extended kalman filter within a navigation system Sep. 20, 2011
8024115 Navigation apparatus, method and program for vehicle Sep. 20, 2011
8005635 Self-calibrated azimuth and attitude accuracy enhancing method and system (SAAAEMS) Aug. 23, 2011
7987047 Navigation equipment Jul. 26, 2011
7983842 Vehicular present position detection apparatus and program storage medium Jul. 19, 2011
7962285 Inertial measurement unit for aircraft Jun. 14, 2011
7962255 System and method for estimating inertial acceleration bias errors Jun. 14, 2011
7957752 Location-aware fitness training device, methods, and program products that support real-time interactive communication and automated route generation Jun. 7, 2011
7957897 GPS-based in-vehicle sensor calibration algorithm Jun. 7, 2011
7941160 Location-aware fitness training device, methods, and program products that support real-time interactive communication and automated route generation May. 10, 2011
7925429 Personal GPS navigation device Apr. 12, 2011
7912482 Mobile communication system and method for capturing information of other mobile communication terminals Mar. 22, 2011
7904243 Real-time data aiding for enhanced GPS performance Mar. 8, 2011
7899599 Arrangement for monitoring the location of a mining vehicle in a mine Mar. 1, 2011
7885745 GNSS control system and method Feb. 8, 2011
7856336 Forward-looking altitude detector Dec. 21, 2010
7848881 Automatic past error corrections for location and inventory tracking Dec. 7, 2010
7839329 Positioning system and method thereof Nov. 23, 2010
7840326 Vehicle control system and method using navigation data Nov. 23, 2010
7835856 Method and system for telematics location sensing Nov. 16, 2010
7831389 Map evaluation system and map evaluation method Nov. 9, 2010
7831388 Accurate positioning system for a vehicle and its positioning method Nov. 9, 2010
7826969 Determining position of a vehicle with reference to a landmark Nov. 2, 2010
7822549 Global positioning using planetary constants Oct. 26, 2010
7818115 Procedure for determining a navigation solution of a navigation system with a Terrain Navigation Module, as well as a navigation system Oct. 19, 2010
7805245 Inertial measurement unit fault detection isolation reconfiguration using parity logic Sep. 28, 2010
7805149 Location-aware fitness training device, methods, and program products that support real-time interactive communication and automated route generation Sep. 28, 2010
7805542 Mobile unit attached in a mobile environment that fully restricts access to data received via wireless signal to a separate computer in the mobile environment Sep. 28, 2010
7797448 GPS-internet linkage Sep. 14, 2010
7792639 Host based satellite positioning systems Sep. 7, 2010
7791495 Service personnel communication system Sep. 7, 2010
7788025 Navigation system Aug. 31, 2010
7782177 Service personnel communication system Aug. 24, 2010
7768393 System and method for asset tracking Aug. 3, 2010
7760113 Apparatus for assisting a parking-space entry operation of a vehicle Jul. 20, 2010
7747383 Offset detection of acceleration sensor and navigation system Jun. 29, 2010
7737965 Handheld synthetic vision device Jun. 15, 2010
7725232 Arrangement for monitoring the location of a mining vehicle in a mine May. 25, 2010
7720642 Measurement fault detection May. 18, 2010
7711482 Hybrid INS/GNSS system with integrity monitoring and method for integrity monitoring May. 4, 2010
7706977 Personal navigation device for use with portable device Apr. 27, 2010
7706976 Position based velocity estimator Apr. 27, 2010
7698064 Gas supported inertial sensor system and method Apr. 13, 2010
7672780 Navigation system using radio frequency identification system and method for displaying construction area road Mar. 2, 2010
7657373 Vehicle-mounted information processing apparatus Feb. 2, 2010

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