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Class Information
Number: 342/451
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Directive > Position indicating (e.g., triangulation) > By computer
Description: Subject matter including the use of a device capable of accepting the signal information and applying prescribed computational processes to this form of the information for the determination of the position indication.

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8643545 Determining position of a node and representing the position as a position probability space Feb. 4, 2014
8643544 Location obtained by combining last known reliable position with position changes Feb. 4, 2014
8639640 Prediction of indoor location using decision trees Jan. 28, 2014
8624707 Detection target identifying/position estimating system, its method, and program Jan. 7, 2014
8624782 Method and apparatus for utilization of location determination signal samples in noisy environments Jan. 7, 2014
8618984 Selecting beacons for location inference Dec. 31, 2013
8612128 Ground threat location for an aircraft using burst recognition Dec. 17, 2013
8612084 System and method for autonomous navigation of a tracked or skid-steer vehicle Dec. 17, 2013
8587479 Position information detection system and position information detection method Nov. 19, 2013
8588789 Mobile communication system with device handover and method of operation thereof Nov. 19, 2013
8577590 Scalable geofences Nov. 5, 2013
8548724 Positioning terminal and server Oct. 1, 2013
8538331 Vehicle control and communication via device in proximity Sep. 17, 2013
8526925 Environment independent user preference communication Sep. 3, 2013
8526961 Method and apparatus for mapping operating parameter in coverage area of wireless network Sep. 3, 2013
8521429 Accuracy assessment for location estimation systems Aug. 27, 2013
8514131 Methods and apparatus for increasing the reliability of signal reference maps for use in position determination Aug. 20, 2013
8502645 RFID monitoring system Aug. 6, 2013
8478292 Wireless localization method based on an efficient multilateration algorithm over a wireless sensor network and a recording medium in which a program for the method is recorded Jul. 2, 2013
8467958 System and method for trip routing with configurable constraints Jun. 18, 2013
8462049 Apparatus and method for constructing and utilizing a beacon location database Jun. 11, 2013
8456363 Position detection device, position detection method and position detection program Jun. 4, 2013
8456364 Positioning of mobile objects based on mutually transmitted signals Jun. 4, 2013
8436772 Device and method for estimating an orientation of a mobile terminal device May. 7, 2013
8432253 Zone determination by combining signal strength with topological factors Apr. 30, 2013
8416120 Method of sensor network localization through reconstruction of radiation pattern Apr. 9, 2013
8412232 Methods and apparatuses for use in estimating a location of a mobile device within a structure Apr. 2, 2013
8405551 Location estimation system, method and program Mar. 26, 2013
8400358 Method to modify calibration data used to locate a mobile unit Mar. 19, 2013
8396655 Motor vehicle control system Mar. 12, 2013
8395547 Location tracking for mobile computing device Mar. 12, 2013
8374632 Method and apparatus for providing geo-location enablement for wireless device Feb. 12, 2013
8350758 Systems and methods for indoor geolocation based on yield of RF signals Jan. 8, 2013
8344948 Positioning system calibration Jan. 1, 2013
8339316 Smart GPS use Dec. 25, 2012
8340906 Method for generating and searching through trajectory content performed in navigation device Dec. 25, 2012
8325090 Computer-implemented method and system for locating an indoor object Dec. 4, 2012
8326329 Method for localization of nodes by using partial order of the nodes Dec. 4, 2012
8311686 Onboard airplane community noise and emissions monitor Nov. 13, 2012
8305271 Cuckoo hashing to store beacon reference data Nov. 6, 2012
8294617 Location-determining system for radio clients within local-area spaces Oct. 23, 2012
8294568 Wireless mine tracking, monitoring, and rescue communications system Oct. 23, 2012
8294616 Using antennas separated in flight direction to avoid effect of emitter clock drift in geolocation Oct. 23, 2012
8289210 Location measurement acquisition adaptive optimization Oct. 16, 2012
8237612 Inferring beacon positions based on spatial relationships Aug. 7, 2012
8233890 Environment independent user preference communication Jul. 31, 2012
8232913 Multilateration system and method Jul. 31, 2012
8228234 Power saving system and method for mobile computing device Jul. 24, 2012
8229031 Galileo/GPS receiver with improved positioning accuracy Jul. 24, 2012
8204677 Tracking method Jun. 19, 2012

1 2 3 4 5 6 7 8

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