| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 01/26/2011 | CN201724670U Tire trace experiment collection system |
| 01/26/2011 | CN1932443B Navigation system level reference apparatus |
| 01/26/2011 | CN101960260A Navigation device |
| 01/26/2011 | CN101960259A Map drawing device |
| 01/26/2011 | CN101959127A System and method for managing geographical maplet downloads for a vehicle |
| 01/26/2011 | CN101958043A Link travel time calculation device and method for calculating link travel time |
| 01/26/2011 | CN101957214A Navigation prompting method and navigation device |
| 01/26/2011 | CN101957213A Human-machine interface device |
| 01/26/2011 | CN101957212A Method for linking information between application programs and mobile device using method |
| 01/26/2011 | CN101957211A System and method for navigating geographical position by distinguishing webpage information |
| 01/26/2011 | CN101957210A Method for navigating first man navigation device navigate to avoid second man navigation device |
| 01/26/2011 | CN101957209A Navigation device map data increment updating method |
| 01/26/2011 | CN101957208A Method for discovering new road based on probe vehicle technology |
| 01/26/2011 | CN101957207A Method and system for vehicle-mounted rapid navigation and positioning of land planning supervision implementation |
| 01/26/2011 | CN101957206A Searching method of service area of navigator |
| 01/26/2011 | CN101957205A Navigator with safe drive device and safe drive monitoring method thereof |
| 01/26/2011 | CN101957204A Air-fleet inertial navigation data fusion method based on mutual ranging information |
| 01/26/2011 | CN101957203A High-accuracy star tracking method of star sensor |
| 01/26/2011 | CN101957202A User to-be-handled event storing and reminding methods for navigator |
| 01/26/2011 | CN101957194A Rapid visual orientation and remote monitoring system and method based on embedded mobile robot |
| 01/26/2011 | CN101954870A Guidance device, guidance method and guidance program |
| 01/26/2011 | CN101539431B Intelligent navigation data logging device and method for improving navigation accuracy |
| 01/26/2011 | CN101514900B Method for initial alignment of a single-axis rotation strap-down inertial navigation system (SINS) |
| 01/26/2011 | CN101488308B Intelligent tourist guide system and method |
| 01/26/2011 | CN101487709B Micro-miniature inertial measuring unit |
| 01/26/2011 | CN101437096B System and method for classifying mobile equipment photograph |
| 01/26/2011 | CN101436074B Autonomous type underwater robot by simultaneous positioning and map constructing method |
| 01/26/2011 | CN101344400B Map data distribution system and map data updating method |
| 01/26/2011 | CN101324438B Parking position recorder, navigation system and method for recording parking position using the same |
| 01/26/2011 | CN101207804B Image display system, display apparatus, and display method |
| 01/26/2011 | CN101158584B Voice destination navigation realizing method of vehicle mounted GPS |
| 01/26/2011 | CN101017094B Method for arbitrating between multiple vehicle navigation systems |
| 01/25/2011 | US7877206 Display method and system for a vehicle navigation system |
| 01/25/2011 | US7877205 Method for setting destination based on identifier of moving object and method for providing position information |
| 01/25/2011 | US7877204 System and method for sending destination locations to navigation devices |
| 01/25/2011 | US7877203 Map information processing apparatus and storage medium of map information |
| 01/25/2011 | US7877202 Method and system for automated ticket geocoding and estimating positional errors |
| 01/25/2011 | US7876967 Icosahedral modified generalized balanced ternary and aperture 3 hexagon tree |
| 01/25/2011 | US7876238 Methods and systems for displaying procedure information |
| 01/25/2011 | CA2454051C Position determination system |
| 01/22/2011 | CA2710603A1 Method and apparatus for automatically determining practicality of a trip |
| 01/20/2011 | WO2011009143A1 Gps-assisted source and receiver location estimation |
| 01/20/2011 | WO2011009142A2 Fuel equivalency for data services |
| 01/20/2011 | WO2011009049A1 Method of determining the lateral velocity of a vehicle during abnormal driving situations |
| 01/20/2011 | WO2011008819A2 Systems and methods for improved generation of textual directions based on positional information |
| 01/20/2011 | WO2011008678A1 Displaying situational information based on geospatial data |
| 01/20/2011 | WO2011008316A1 Vehicle range finder |
| 01/20/2011 | WO2011008147A1 Presentation of a digital map |
| 01/20/2011 | WO2011007449A1 Fuel consumption estimation device, fuel consumption estimation method, and fuel consumption estimation program |
| 01/20/2011 | WO2011007429A1 Communication device, navigation device and communication system |
| 01/20/2011 | WO2011007386A1 Navigation device |
| 01/20/2011 | WO2011007381A1 Navigation system |
| 01/20/2011 | WO2011007229A2 Method and apparatus for wellbore survey using inertial sensors |
| 01/20/2011 | WO2011006679A1 Methods and arrangements for ascertaining a target position |
| 01/20/2011 | WO2011006527A1 Improvements relating to navigation route planning |
| 01/20/2011 | WO2010096772A3 System and method for tracking a person |
| 01/20/2011 | US20110016146 Method for supporting the formation of car pools |
| 01/20/2011 | US20110015963 Real-Time Enterprise Workforce Management |
| 01/20/2011 | US20110015860 Systems and methods for improved generation of textual directions based on positional information |
| 01/20/2011 | US20110015859 Method for Providing Lane Information and Apparatus for Executing the Method |
| 01/20/2011 | US20110015858 Network system and mobile communication terminal |
| 01/20/2011 | US20110015857 Navigation device |
| 01/20/2011 | US20110015856 Fuel equivalency for data services |
| 01/20/2011 | US20110015855 Method for the Operation of a Navigation System |
| 01/20/2011 | US20110015854 System and Method for Managing Geographical Maplet Downloads for a Vehicle to Support Stop Sign Violation Assist and Similar Applications |
| 01/20/2011 | US20110015853 System for providing traffic information |
| 01/20/2011 | US20110015851 Apparatus and method for providing traffic information |
| 01/20/2011 | US20110015819 Guidance device, guidance method, and guidance program |
| 01/20/2011 | US20110013014 Methods and arrangements for ascertaining a target position |
| 01/20/2011 | US20110011323 Tethered tow body, communications apparatus and system |
| 01/20/2011 | DE102009027602A1 Selbststeuerndes Fahrzeug A self-steering vehicle |
| 01/20/2011 | CA2768366A1 Fuel equivalency for data services |
| 01/19/2011 | EP2275992A1 Map display |
| 01/19/2011 | EP2275780A2 Method for supporting the formation of car pools |
| 01/19/2011 | EP2275779A2 Automotive navigation system |
| 01/19/2011 | EP2275778A1 Position measuring |
| 01/19/2011 | EP2275314A1 Guidance device, guidance method, and guidance program |
| 01/19/2011 | EP2274637A1 Device and method for allocating a current measurement value for a geographic position to a map object |
| 01/19/2011 | EP2274576A2 Transmission of routes between client and server using route ids |
| 01/19/2011 | EP2274575A1 Self-learning map on basis of environment sensors |
| 01/19/2011 | EP2274574A1 System and method for displaying three-dimensional map based on road information |
| 01/19/2011 | CN101952866A Method of operation of a dynamic mobile traffic routing system |
| 01/19/2011 | CN101952865A Vehicle-mounted device, roadside device, control method and program |
| 01/19/2011 | CN101952688A Method for map matching with sensor detected objects |
| 01/19/2011 | CN101952687A Golf gps device and system |
| 01/19/2011 | CN101952154A Driving supporting device, driving supporting method, and driving supporting program |
| 01/19/2011 | CN101950004A Magnetic data processing device, magnetic data processing method, and magnetic data processing program |
| 01/19/2011 | CN101949715A Multi-sensor integrated synchronous control method and system for high-precision time-space data acquisition |
| 01/19/2011 | CN101949709A Onboard GPS aerial photography navigation control system and control method thereof |
| 01/19/2011 | CN101949708A Navigation method and device |
| 01/19/2011 | CN101949707A Location search device, location search method, and computer-readable storage medium storing location search program |
| 01/19/2011 | CN101949706A Navigator with memory function |
| 01/19/2011 | CN101949705A Navigator |
| 01/19/2011 | CN101949704A Reliability evaluation device, reliability evaluation method, and reliability evaluation program |
| 01/19/2011 | CN101949703A Strapdown inertial/satellite combined navigation filtering method |
| 01/19/2011 | CN101949702A Quick self-testing method for GNSS PVT quality by using MEMS accelerometer |
| 01/19/2011 | CN101949701A Positioning device and positioning method |
| 01/19/2011 | CN101592496B Navigation system |
| 01/19/2011 | CN101430204B System for implementing area navigation through reading image code |
| 01/19/2011 | CN101339048B Driving safety monitoring system and method |