| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 08/03/2011 | CN201918177U 玻璃多毛细管会聚准直器、x射线脉冲星探测装置 Glass multi-capillary converging collimator, x-ray pulsar detection device |
| 08/03/2011 | CN201917661U Mobile robot positioning system |
| 08/03/2011 | CN201917342U 导航一体机 Navigation one machine |
| 08/03/2011 | CN1943193B Method and device for message delivery |
| 08/03/2011 | CN1928587B Multifunctional communication/navigation system and operation method thereof |
| 08/03/2011 | CN1576791B Vehicle navigation system |
| 08/03/2011 | CN1406334B Signal processing method, signal processing device, signal processing system, and machine-readable recorded medium on which information on control of signal processing device is recorded |
| 08/03/2011 | CN102144146A Method and device for displaying information in a vehicle |
| 08/03/2011 | CN102142200A Retrograde-motion preventing system for vehicle |
| 08/03/2011 | CN102142023A Map data, map data production method, storage medium and navigation apparatus |
| 08/03/2011 | CN102142022A Map data, method for preparing the same, data product, storage medium, and navigation apparatus |
| 08/03/2011 | CN102142020A Electric device for executing process based on map data |
| 08/03/2011 | CN102142018A Navigation device with map data, map data and generation method thereof |
| 08/03/2011 | CN102142012A Map update data supply device and map update data supply program |
| 08/03/2011 | CN102141869A Information identification and prompting method and mobile terminal |
| 08/03/2011 | CN102141622A Self-propelled measuring equipment for drawing three-dimensional (3D) space map of exploring environment |
| 08/03/2011 | CN102141409A Shared positioning device and method |
| 08/03/2011 | CN102141408A Intelligent guidance terminal for urban pedestrian traffic |
| 08/03/2011 | CN102141407A Map building system and method and recording media |
| 08/03/2011 | CN102141406A Method for depicting electronic navigation map and server |
| 08/03/2011 | CN102141405A Navigation device, movement history recording method, and non-transitory computer program storage device |
| 08/03/2011 | CN102141404A Method for displaying activity information on navigation device and related navigation device thereof |
| 08/03/2011 | CN102141403A Real-time mixed denoising method based on wavelet threshold denoising, median filtering and mean filtering |
| 08/03/2011 | CN102138768A Positioning method and equipment for cleaning robot |
| 08/03/2011 | CN101672649B Mooring alignment method of optical fiber strapdown system for ship based on digital low-pass filtering |
| 08/03/2011 | CN101644579B Method and system for measuring kinematical parameters of micro projected object in air |
| 08/03/2011 | CN101587520B Authorization system of navigation device and associated authorization method |
| 08/03/2011 | CN101421585B Mobile electronic device and method for calibrating terrestrial magnetism sensor |
| 08/03/2011 | CN101346603B Object recognition device |
| 08/02/2011 | US7991576 Indoor navigation system and method |
| 08/02/2011 | US7991549 Traffic information system based on travel history |
| 08/02/2011 | US7991548 System and method for presenting a computed route |
| 08/02/2011 | US7991547 In-vehicle information apparatus and in-vehicle navigation apparatus for high altitude applications |
| 08/02/2011 | US7991546 Display method and apparatus for navigation system for efficiently searching cities on map image |
| 08/02/2011 | US7991545 Method and apparatus for selecting POI by brand icon |
| 08/02/2011 | US7991544 System and method for selecting and presenting a route to a user |
| 08/02/2011 | US7991543 Navigation apparatus and method for street search |
| 08/02/2011 | US7991525 In-vehicle alert of cloud point in engine diesel fuel |
| 08/02/2011 | US7991518 System and method for controlling satellite based on integrated satellite operation data |
| 08/02/2011 | US7989746 Rail-type solar tracking system with focusing function |
| 08/02/2011 | US7987667 GPS-activated exhaust filtration monitoring and control system |
| 08/02/2011 | CA2654865C Map update data supplying apparatus, version table, map data updating system, and map update data supplying method |
| 08/02/2011 | CA2560560C Generating and serving tiles in a digital mapping system |
| 08/02/2011 | CA2447809C An inertial/gps navigation system |
| 07/29/2011 | CA2729410A1 Portable mobile transceiver for gps navigation and vehicle data input for dead reckoning mode |
| 07/28/2011 | WO2011091306A1 Location aware recommendation engine |
| 07/28/2011 | WO2011091298A1 Map handling for location based services in conjunction with localized environments |
| 07/28/2011 | WO2011091168A1 Methods and apparatuses for use in route navigation involving a mobile station |
| 07/28/2011 | WO2011090296A2 Navigation system, server connected thereto, and method for controlling vehicle navigation |
| 07/28/2011 | WO2011090286A2 Navigation system and method for controlling vehicle navigation |
| 07/28/2011 | WO2011089783A1 Mobile terminal and location positioning method |
| 07/28/2011 | WO2011089639A1 Map-data creating device, navigation device, and map processing system using same |
| 07/28/2011 | WO2011089495A2 Optimum travel times |
| 07/28/2011 | WO2011037662A3 Apparatus, system, method, and computer program product for detecting projectiles |
| 07/28/2011 | US20110184842 Energy transfer systems and methods for mobile vehicles |
| 07/28/2011 | US20110184789 Destination information sharing for the automobile environment |
| 07/28/2011 | US20110184645 Use of accelerometer only data to improve gnss performance |
| 07/28/2011 | US20110184644 Tightly Coupled GPS and Dead-Reckoning Vehicle Navigation |
| 07/28/2011 | US20110184643 Mobile content creation, sharing, and commerce in a geo-spatial environment |
| 07/28/2011 | US20110184642 Fuel efficient routing system and method |
| 07/28/2011 | US20110184641 Navigation apparatus, navigation method and program |
| 07/28/2011 | US20110184640 Automatic origin determination for faster route request initiation and resulting system response time |
| 07/28/2011 | US20110184639 Method of Operating a Navigation System to Provide Route Guidance |
| 07/28/2011 | US20110184638 Map interface with a movable marker |
| 07/28/2011 | US20110184637 Map interface with a movable marker |
| 07/28/2011 | US20110184636 Method of Operating a Navigation System to Provide Geographic Location Information |
| 07/28/2011 | US20110184622 Vehicle drive control apparatus, travel section pick-up apparatus and method of picking up travel section |
| 07/28/2011 | US20110184600 Adaptive Initial Estimation and Dynamic Determination and Update of Distance Until Charge of a Plug-In Hybrid Electric Vehicle |
| 07/28/2011 | US20110181720 System, method, and computer program product for tracking mobile objects from an aerial vehicle |
| 07/28/2011 | DE112009001876T5 Fahrdiagnoseinformationsbereitstellungsvorrichtung und -System Driving diagnosis information providing apparatus and system |
| 07/28/2011 | DE10210020B4 Bordnavigationsterminal Board navigation terminal |
| 07/28/2011 | DE102010056404A1 Heruntergeladene Ziele und Schnittstelle für mehrere fahrzeuginterne Navigationseinrichtungen Downloaded goals and interface for multiple-vehicle navigation devices |
| 07/28/2011 | DE102010005347A1 Method for enhancement of position determination in e.g. north pole of earth and in air by mobile navigation device, involves receiving signals emitted by satellites, and using signals for enhancement of position determination |
| 07/27/2011 | EP2348394A2 Map display system, map display method, and computer-readable storage medium |
| 07/27/2011 | EP2348284A1 Navigational Device with Improved User Interface |
| 07/27/2011 | EP2348283A2 Map update data delivery method, map update data delivery device and terminal device |
| 07/27/2011 | EP2348282A1 Automatic origin determination for faster route request initiation and resulting system response time |
| 07/27/2011 | EP2348281A1 Walker navigation device and program |
| 07/27/2011 | EP2348280A2 Systems and methods for monocular airborne object detection |
| 07/27/2011 | EP2347278A1 System and method for in-building location determination |
| 07/27/2011 | EP2347220A1 User generated pedestrian and indoor shortcut routes for navigation systems |
| 07/27/2011 | CN201909633U Multifunctional navigator |
| 07/27/2011 | CN1847794B Navigation device for a vehicle |
| 07/27/2011 | CN1680781B Navigation system with licensing function |
| 07/27/2011 | CN102138059A 导航装置 The navigation device |
| 07/27/2011 | CN102135915A Computer system for vehicles |
| 07/27/2011 | CN102135434A Method for error compensation of inertial measurement unit (IMU) |
| 07/27/2011 | CN102135433A Accurate navigation method and location service equipment |
| 07/27/2011 | CN102135432A Method for improving output precision of gyroscope |
| 07/27/2011 | CN102135431A Method for precision compensation of inertial measurement unit |
| 07/27/2011 | CN102135430A Strapdown attitude and heading reference system (AHRS) based on fiber optic gyro (FOG) |
| 07/27/2011 | CN102135429A Robot indoor positioning and navigating method based on vision |
| 07/27/2011 | CN101709973B Large-scale formation relative navigation method |
| 07/27/2011 | CN101630409B Hand-eye vision calibration method for robot hole boring system |
| 07/27/2011 | CN101619978B Positioning method based on gyroscope and acceleration transducer |
| 07/27/2011 | CN101609140B Compatible navigation receiver positioning system and positioning method thereof |
| 07/27/2011 | CN101592493B Course updating method in vehicle navigation system |
| 07/27/2011 | CN101551275B Technical method of vehicular multispectral scanner for monitoring industrial warm discharge water |
| 07/27/2011 | CN101545788B Vehicle positioning implementing method |
| 07/27/2011 | CN101501450B Navigation device, navigation server, and navigation system |