Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650)
03/2012
03/21/2012CN102384752A Route-determination method
03/21/2012CN102384751A Method for realizing voice navigation of navigation terminal and navigation terminal
03/21/2012CN102384750A Active type navigation system
03/21/2012CN102384749A Vehicle-mounted navigation gyroscope connector
03/21/2012CN102384748A Driving characteristics detector and route search device
03/21/2012CN102384747A Hartley output method of rigid body space motion states
03/21/2012CN102384746A Chebyshev output method for space motion state of rigid body
03/21/2012CN102384745A Method of mobile phone navigation in library and system
03/21/2012CN102381312A Method and device for evaluating a condition of a chassis of a vehicle
03/21/2012CN101893443B System for manufacturing road digital orthophoto map
03/21/2012CN101755247B Route planning device and method, cost evaluation device and mobile body
03/21/2012CN101750070B Intelligent navigation device and control method thereof
03/21/2012CN101349569B Method and apparatus for playing navigation information
03/21/2012CN101295439B Vehicle position information provision device, vehicle position information provision method, and computer program
03/21/2012CN101295436B 交通状况判定系统 Traffic judging system
03/21/2012CN101246011B Multi-target multi-sensor information amalgamation method based on convex optimized algorithm
03/21/2012CN101162150B Calculating method for searching multi-city multi-province route using framing data in networking vehicle mounted guidance apparatus
03/20/2012US8140266 Vehicle positioning information updating system
03/20/2012US8140265 Private, auditable vehicle positioning system and on-board unit for same
03/20/2012US8140263 Method for deriving conversion coefficient used for specifying position from value detected by various sensors, and navigation apparatus
03/20/2012US8140261 Locating sensor nodes through correlations
03/20/2012US8140259 Location device with a gravity measuring device
03/20/2012US8140258 Wayfinding system
03/20/2012US8140257 Method and device for generating a taxiing trajectory for an aircraft
03/20/2012US8140255 On-vehicle guidance apparatus
03/20/2012US8140254 Road map data generation apparatus, road map data generation system, and method for generating road map data
03/20/2012US8140223 Multiple-antenna GNSS control system and method
03/20/2012US8139088 Method for generating a digital map
03/15/2012WO2012033807A1 Automatic correction of past position errors for location and inventory tracking
03/15/2012WO2012033429A1 Method and device for azimuth determination
03/15/2012WO2012032725A1 Position estimating apparatus, position estimating method, and computer program product
03/15/2012WO2012032619A1 Map data processing apparatus, updated map data distribution apparatus, map data updating system, and map data updating method
03/15/2012WO2012032042A1 Navigation system and method for computing overall costs of a route
03/15/2012WO2012031606A1 Method for operating a driver assistance device, driver assistance device and vehicle with a driver assistance device
03/15/2012US20120065913 Management device, management method, and program recording medium
03/15/2012US20120065884 Method and system for providing social network service with mobile terminal
03/15/2012US20120065883 Gps/ins sensor fusion using gps wind up model
03/15/2012US20120065882 System and method for indicating reminders via a portable computing device
03/15/2012US20120065881 Management System for Unmanned Aerial Vehicles
03/15/2012US20120065880 Ground Location of Work Truck
03/15/2012US20120065879 Method for transmitting information on position on digital map and device used for the same
03/15/2012US20120065878 Lane-based road transport information generation
03/15/2012US20120065873 Navigation device & method
03/15/2012US20120065872 Real-time traffic condition measurement using network transmission data
03/15/2012US20120065811 Map data update system, map data update method, computer-readable storage medium storing map data update program
03/15/2012DE102011011932A1 Navigation system for e.g. position determination of security patrol robot, has ultrasound transmitting stations positioned in surface, where ultrasonic transmission range of station is partially overlapped with that of adjacent station
03/15/2012DE102010040587A1 Navigationssystem und Verfahren zum Berechnen von Gesamtkosten einer Route Navigation system and method for calculating the total costs of a route
03/14/2012EP2428772A2 Navigation apparatus, navigation system, and method for operating same
03/14/2012EP2428771A1 Heuristic process for finding the shortest path between two points
03/14/2012EP2428770A1 Vehicle navigation system
03/14/2012EP2428769A2 Generating a multi-layered geographic image and the use thereof
03/14/2012EP2428768A2 Etops ifsd risk calculator
03/14/2012EP2427730A1 Electronic map generation
03/14/2012EP2427729A1 Method and system for reducing shape points in a geographic data information system
03/14/2012EP2427728A1 Navigation device&method
03/14/2012EP2427727A1 Location point determination apparatus, map generation system, navigation apparatus and method of determining a location point
03/14/2012EP2427726A1 Methods and systems for creating digital transportation networks
03/14/2012EP2427725A1 Navigation device & method
03/14/2012EP2427159A1 Steering and control system for a vehicle for the disabled
03/14/2012EP2147827B1 Navigation apparatus
03/14/2012EP1961619B1 Input device and input method for mobile body
03/14/2012EP1772706B1 Route seeking device, route seeking method, and program
03/14/2012EP1563255B1 Method for determining a track of a geographical trajectory
03/14/2012CN202166423U 一种导航装置 A navigation device
03/14/2012CN202166422U 一种安全的位置信息采集装置 A secure location information acquisition device
03/14/2012CN202160772U 一种新型防丢失定位导航戒指 A new Anti-lost navigation ring
03/14/2012CN102378899A Map-matching apparatus using planar data of road, and method for same
03/14/2012CN102378898A Navigation system with path prediction and method of operation thereof
03/14/2012CN102378897A Navigation system having route customization mechanism and method of operation thereof
03/14/2012CN102378896A Navigation system having adaptive coverage and method of operation thereof
03/14/2012CN102378710A Vehicle drive control device
03/14/2012CN102377459A Bluetooth hand-free navigation equipment
03/14/2012CN102377220A Charging control method, charging monitoring control center and vehicle-mounted navigation device of electric automobile
03/14/2012CN102374869A Navigation device, navigation method, and navigation program
03/14/2012CN102374868A Route search device, route search method, and corresponding computer program
03/14/2012CN102374867A Navigation unit and crossing guiding method
03/14/2012CN102374866A Destructive road shape fusion method based on traveling direction
03/14/2012CN102374865A Vehicle navigation device
03/14/2012CN102374864A Voice navigation equipment and voice navigation method
03/14/2012CN102374863A GPS trace filtering
03/14/2012CN102374862A Multi-modal navigation system and method
03/14/2012CN102372093A Method for configuration of star sensor head
03/14/2012CN102003968B Single-axle table calibration method for fiber optic gyro strapdown inertial navigation system
03/14/2012CN101881619B Ship's inertial navigation and astronomical positioning method based on attitude measurement
03/14/2012CN101718558B Laser gyroscope strapdown inertia navigation system output conversion device based on reusable IP core
03/14/2012CN101566483B Vibration error compensation method of fiber optic gyro strap-down inertia measurement system
03/14/2012CN101451848B Vehicle carried pilot system
03/14/2012CN101196561B Wireless ranging omnidirectional image combined locating system
03/13/2012US8135540 Methods and systems for determining a telecommunications service location using global satellite positioning
03/13/2012US8135539 Presenting a travel route in a ground-based vehicle
03/13/2012US8135538 Navigation system
03/13/2012US8135537 Route data base generation procedures and systems, processes and products relating thereto
03/13/2012US8135536 Lead route guidance system, portable route lead guidance device, and program
03/13/2012US8135505 Determining locations of interest based on user visits
03/13/2012US8135218 Character recognition device, mobile communication system, mobile terminal device, fixed station device, character recognition method and character recognition program
03/13/2012US8135176 Method for determining the self-motion of a vehicle
03/13/2012US8134575 Maintaining graphical presentations based on user customizations
03/13/2012US8134499 Ultra-tightly coupled GPS and inertial navigation system for agile platforms
03/13/2012US8134465 Registration method and placement assisting apparatus for location information tag
03/13/2012US8134105 Light quantity measuring device and method for measuring light quantity that selectively connects light reception elements based on incident light angle