| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 08/14/2013 | CN103241187A On-vehicle device |
| 08/14/2013 | CN102393651B Power supply circuit of navigating instrument and navigating instrument |
| 08/14/2013 | CN102393200B General inertial navigation test method based on flight simulation |
| 08/14/2013 | CN102128622B Personal navigation device and interested point item information query and display method thereof |
| 08/14/2013 | CN101984643B Mobile terminal with indoor navigation function and indoor navigation method thereof |
| 08/14/2013 | CN101900569B Pedestrian navigation path planning method and system thereof |
| 08/14/2013 | CN101865694B Navigation terminal and method |
| 08/14/2013 | CN101793527B Navigation apparatus |
| 08/14/2013 | CN101542235B 导航装置 The navigation device |
| 08/13/2013 | US8510046 Marine vessel navigation device, system and method |
| 08/13/2013 | US8510044 Position sensing device and method |
| 08/13/2013 | US8510043 Systems and methods of displaying route information on an electronic display |
| 08/13/2013 | US8510042 Navigation device and data update system |
| 08/13/2013 | US8510041 Automatic correction of trajectory data |
| 08/13/2013 | US8510040 Automated route determination |
| 08/13/2013 | US8510038 Route guidance system and route guidance method |
| 08/13/2013 | US8510035 Travel information service system and method for providing travel information of the same system |
| 08/13/2013 | US8510034 Perception model for trajectory following autonomous and human augmented steering control |
| 08/13/2013 | US8510033 Indoor navigation method and system using illumination lamps |
| 08/13/2013 | US8510032 Method and system for improving speech recognition accuracy by use of geographic information |
| 08/13/2013 | US8510031 Systems and methods for information transformation and exchange |
| 08/13/2013 | US8509982 Zone driving |
| 08/13/2013 | US8509412 System and method for providing routing, mapping, and relative position information to users of a communication network |
| 08/13/2013 | US8507837 Techniques for monitoring solar array performance and applications thereof |
| 08/13/2013 | CA2535057C Optical accelerometer, optical inclinometer and seismic sensor system using such accelerometer and inclinometer |
| 08/08/2013 | WO2013116448A1 Methods and systems for determining airspeed of an aircraft |
| 08/08/2013 | WO2013115758A1 Geocoding points of interest and service route delivery and audit field performance and sales method and apparatus |
| 08/08/2013 | WO2013087989A3 Method and apparatus for providing information collection using template-based user tasks |
| 08/08/2013 | WO2013084154A3 Method and apparatus for elevator motion detection |
| 08/08/2013 | US20130204530 Personal wireless coverage map |
| 08/08/2013 | US20130204529 Provision of database objects for destination search by a navigation device |
| 08/08/2013 | US20130204528 Route Guidance System, Route Guidance Server Apparatus and Navigation Terminal Apparatus |
| 08/08/2013 | US20130204527 Navigation devices and methods carried out thereon |
| 08/08/2013 | US20130204526 Method of Generating A Route |
| 08/08/2013 | US20130204525 Method and system for routing using uncertainty data |
| 08/08/2013 | US20130204524 System for classifying streets for vehicle navigation |
| 08/08/2013 | US20130204523 System and method for displaying performance based range and time scales on a navigation display |
| 08/08/2013 | US20130204522 Systems and methods for analyzing the use of mobile resources |
| 08/08/2013 | US20130204521 Method for flexibly adjusting a navigation path and device thereof |
| 08/08/2013 | US20130204520 Vehicle navigation system |
| 08/08/2013 | US20130204519 System and method for warning a driver of traffic-related features |
| 08/08/2013 | US20130204518 Minimal infrastructure system and method for determining lane |
| 08/08/2013 | US20130204517 Method and Apparatus for Alerting a Driver of Warning Conditions |
| 08/08/2013 | US20130204482 Carrier |
| 08/08/2013 | US20130204456 Navigation system and method for an electric vehicle travelling from a starting point to a destination |
| 08/08/2013 | US20130201077 Navigation system with display control mechanism and method of operation thereof |
| 08/08/2013 | DE112010005947T5 Stereoskopische Dreidimensionen-Anzeigevorrichtung Stereoscopic Three dimensions display device |
| 08/08/2013 | DE112010005818T5 Navigationssystem Navigation system |
| 08/07/2013 | EP2624235A2 Route guidance system, route guidance server apparatus and navigation terminal apparatus |
| 08/07/2013 | EP2623934A1 Navigation server, navigation device, and navigation system |
| 08/07/2013 | EP2623933A2 Navigation system with display control mechanism and method of operation thereof |
| 08/07/2013 | EP2623932A2 Navigation system and route search method |
| 08/07/2013 | EP2622309A1 Navigation device, navigation method, and program |
| 08/07/2013 | EP2622308A1 Method for obtaining a speed profile |
| 08/07/2013 | EP2622307A1 Method and device for determining at least one probability of exit from a land area identifiable in a digital map as open terrain |
| 08/07/2013 | EP2622306A1 Method, system and computer program product for optimizing route planning digital maps |
| 08/07/2013 | CN203116752U Navigation system |
| 08/07/2013 | CN203116751U Multifunctional automotive navigator |
| 08/07/2013 | CN203116750U Posture sensor |
| 08/07/2013 | CN203116749U Precise attitude measurement device |
| 08/07/2013 | CN103238045A Method for determining an ecological route attribute |
| 08/07/2013 | CN103238044A Method of enrichment of road information data |
| 08/07/2013 | CN103238043A Mobile terminal, system and method |
| 08/07/2013 | CN103238042A Mobile terminal, system and method |
| 08/07/2013 | CN103236179A Method for charging and navigating electric vehicles on basis of traffic information and power grid information |
| 08/07/2013 | CN103234551A Automotive background navigation method and vehicle-mounted intelligent terminal device thereof |
| 08/07/2013 | CN103234550A Car networking terminal and car networking system |
| 08/07/2013 | CN103234549A Differential data generating method used for updating maps |
| 08/07/2013 | CN103234548A Information display method and equipment |
| 08/07/2013 | CN103234547A Method and device for displaying road scene in vacuum true three-dimensional navigation |
| 08/07/2013 | CN103234546A Lane-changing induction method and device in true three-dimensional navigation |
| 08/07/2013 | CN103234545A Dust-proof mechanism of spatial optical sensor |
| 08/07/2013 | CN103234544A Methods for building power consumption factor model and estimating following-up driving range of electric car |
| 08/07/2013 | CN103234543A Positioning navigation system based on two-dimensional code or/and NFC (near field communication) and implementation method thereof |
| 08/07/2013 | CN103234542A Combination vehicle curve driving track measurement method base on visual sense |
| 08/07/2013 | CN103234541A Kalman filter-based visual navigation method of quadcopter |
| 08/07/2013 | CN103234540A No-blind-zone positioning method for fire fighting and rescue dangerous operation workers |
| 08/07/2013 | CN103234539A Three-dimensional visualized indoor navigation method oriented to large shopping center |
| 08/07/2013 | CN103234538A Autonomous navigation method for planet in final approaching section |
| 08/07/2013 | CN103234537A Method for positioning automatic-navigation machinery vehicle in warehouse |
| 08/07/2013 | CN103234512A Triaxial air bearing table high-precision attitude angle and angular velocity measuring device |
| 08/07/2013 | CN102359783B Vision-based mobile robot positioning method |
| 08/07/2013 | CN101936742B Car navigation means, and method for updating map data |
| 08/07/2013 | CN101275850B Navigation apparatus |
| 08/06/2013 | US8504297 Map display device and map display method |
| 08/06/2013 | US8504295 Preserving assigned carpools after a cancellation |
| 08/06/2013 | US8504294 Apparatus for monitoring fluid levels in a remotely located storage tank |
| 08/06/2013 | US8504292 Indoor localization based on ultrasound sensors |
| 08/06/2013 | US8504290 Analyzing and consolidating track file data |
| 08/06/2013 | US8504289 Method and apparatus for controlling data communication units in navigation receiver |
| 08/06/2013 | US8504288 Quality control of mapping data |
| 08/06/2013 | US8504287 Navigation systems and methods |
| 08/06/2013 | US8504286 Providing results to parameterless search queries |
| 08/06/2013 | US8504285 Method and apparatus of route determination |
| 08/06/2013 | US8504284 Navigation system for determining and utilizing monetary cost information |
| 08/06/2013 | US8504236 Proactive low fuel warning system and method |
| 08/06/2013 | US8504076 Location positioning apparatus, location positioning method, and location positioning program |
| 08/06/2013 | US8504064 Method and apparatus for supporting location services with roaming |
| 08/06/2013 | US8502702 Electronic avionics systems and methods |
| 08/06/2013 | US8502701 Runway status indicator |