Patents
Sitemap › G01 - Measuring; Testing › G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry › G01C 21 - Navigation; Navigational instruments not provided for in groups
Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650)
11/2002
11/28/2002US20020178220 Virtual beacon system
11/28/2002US20020177952 Gps method and apparatus, navigation system, program storage device and computer data signal embodied in carrier wave
11/28/2002US20020177950 Satellite based on-board vehicle navigation system including predictive filtering and map-matching to reduce errors in a vehicular position
11/28/2002US20020177949 Navigation system for vehicle
11/28/2002US20020177948 Off-board navigation system with personalized navigation database
11/28/2002US20020177947 Method and system for electronically determining dynamic traffic information
11/28/2002US20020177946 Navigation apparatus
11/28/2002US20020177945 Automatic vehicle routing and recommendation system
11/28/2002US20020177944 Navigation device, information display device, object creation method, and recording medium
11/28/2002US20020175564 Input/output device for mounting in vehicle
11/28/2002DE10156053A1 Erweiterbares Fahrzeug-Bordinformationssystem Expandable vehicle on-board information system
11/27/2002EP1261154A2 System and method for navigation and positioning
11/27/2002EP1260953A2 Navigation system using a portable terminal
11/27/2002EP1260831A1 Hybrid processing method and apparatus, navigation system, and computer program
11/27/2002EP1260794A2 An input/output device for mounting in vehicle
11/27/2002EP1260793A1 Method for route planning with a navigation system
11/27/2002EP1260792A2 Map display apparatus
11/27/2002EP1260791A1 Position-associated information brokering/acquiring method, brokering computer system, and mobile terminal
11/27/2002EP1260790A2 Method of and apparatus for detecting angular velocity, method of and apparatus for detecting angle, navigation system and computer program therefor
11/27/2002EP1259778A1 Navigation system and method for configuring a navigation system
11/27/2002EP1259777A1 A plant and a method for navigating a vehicle
11/27/2002EP1151428B1 Method and device for obtaining relevant traffic information and dynamic route optimizing
11/27/2002EP0870290B1 Cost zones
11/27/2002CN2522830Y Guiding Mechanism
11/27/2002CN1095107C 移动导航系统 Mobile navigation system
11/26/2002US6487559 Method for updating a geographic database
11/26/2002US6487498 Vehicle cruising control device and method
11/26/2002US6487497 Method and system for route calculation in a navigation application
11/26/2002US6487496 Mobile navigation apparatus with route deviation indication
11/26/2002US6487495 Navigation applications using related location-referenced keywords
11/26/2002US6487494 System and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation
11/26/2002US6487493 Navigation device having a platform-dependent part and a user-interface-dependent part for supplying navigation services
11/26/2002US6487305 Deformed map automatic generation system including automatic extraction of road area from a block map and shape deformation of at least one road area drawn in the map
11/26/2002US6484978 Cardan support
11/26/2002CA2205820C Optic position sensor
11/21/2002WO2002093947A1 Wireless navigational system, device and method
11/21/2002WO2002093487A1 Method and apparatus for assisting visitors in exhibition-like events using image-based crowd analysis
11/21/2002WO2002093440A2 Method and apparatus for routing persons through one or more destinations based on a least-cost criterion
11/21/2002WO2002093426A1 Mobile information terminal, position measuring device, and position measuring system
11/21/2002WO2002093425A1 Portable information terminal, position determining device, and position determining system
11/21/2002WO2002093282A1 Method and apparatus for determining position of mining machine
11/21/2002WO2002093272A1 Movement and event systems and associated methods related applications
11/21/2002WO2002093190A2 Method of improving satellite reacquisition performance for integrated gp/1g navigational systems
11/21/2002WO2002093189A2 Method of and system for calibrating and ig/gp navigational system
11/21/2002WO2002048812A3 Receiver-autonomous vertical integrity monitoring
11/21/2002US20020174427 Individual-adaptive system and information distribution device
11/21/2002US20020174360 Service providing system
11/21/2002US20020174084 Object data retrieving device, object data retrieving method, and computer-readable recording medium containing recorder data
11/21/2002US20020173910 Vehicle self-carried positioning method and system thereof
11/21/2002US20020173908 Navigation system
11/21/2002US20020173907 Data communication system and method, and mobile body apparatus
11/21/2002US20020173906 Portable navigation device and system, and online navigation service in wireless communication network
11/21/2002US20020173905 Real-time navigation system for mobile environment
11/21/2002US20020173881 Vehicle speed monitoring system and method
11/21/2002US20020173859 Navigation device
11/21/2002US20020171650 Apparatus for graphical fleet management
11/21/2002DE10123482A1 Vehicle navigation system comprises active and passive modes that allows the system to remain silent when a regular route is being traveled
11/21/2002DE10121260A1 Navigation system as expansion for satellite navigation devices in indoor range, e.g. for determining the location of a vehicle has at least one portable receiver of position information signals that are not satellite signals
11/21/2002DE10121205A1 Global inertial positioning using time-based correction, employs local time measurements, model angular speeds, computer virtual earth model and correlation
11/21/2002DE10119730A1 On-board display for providing vehicle information with regard to determining location of traffic bottlenecks on road network comprises display layout on on-board screen
11/20/2002EP1258851A2 Navigation apparatus
11/20/2002EP1258707A2 Navigation apparatus, navigation method and navigation software
11/20/2002EP1258706A2 Navigation system
11/20/2002EP1258705A1 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
11/20/2002EP1258407A2 Method and device for determining a corrected offset value
11/20/2002EP1257785A1 Method and assembly for accumulating combined positional information for a system
11/20/2002EP1257784A1 Attitude estimation in tiltable body using modified quaternion data representation
11/20/2002EP1257783A1 Micro inertial measurement unit
11/20/2002EP1218694A4 Navigation system and method for tracking the position of an object
11/20/2002EP0765504B1 Method of clustering multi-dimensional related data
11/20/2002CN2521586Y Self-aid positioning & directional nagivation instrument
11/19/2002US6484098 GPS method and apparatus, navigation system, program storage device and computer data signal embodied in carrier wave
11/19/2002US6484096 Wireless vehicle monitoring system
11/19/2002US6484094 Display method and apparatus for navigation system
11/19/2002US6484093 Communication route guidance system
11/19/2002US6484092 Method and system for dynamic and interactive route finding
11/19/2002US6484091 On-vehicle vehicle guide apparatus, communication server system, and substitute vehicle guide system
11/19/2002US6484090 Method for producing a storage medium with a map
11/19/2002US6484089 Navigation system with road condition sampling
11/19/2002CA2105846C Gps precision approach and landing system for aircraft
11/14/2002WO2002091587A1 Digital map shape vector encoding method and position information transfer method
11/14/2002WO2002090889A2 Multimedia service for motor vehicle
11/14/2002WO2002090888A1 Method, device and system to show heading in a cellular network
11/14/2002WO2002070992A8 Ambulatory navigation system
11/14/2002WO2001046781A3 Method and apparatus to generate driving guides
11/14/2002US20020170056 Television broadcasting method, television broadcasting device, receiving device and medium
11/14/2002US20020169778 Navigation system with distributed computing architecture
11/14/2002US20020169554 Hybrid processing method and apparatus, navigation system, program storage device and computer data signal embodied in carrier wave
11/14/2002US20020169553 Method and system for calibrating an IG/GP navigational system
11/14/2002US20020169552 Car navigation apparatus capable of determining entry into parking area
11/14/2002US20020169551 Navigation system, hand-held terminal, data transfer system and programs executed therein
11/14/2002US20020169550 Method of improving satellite reacquisition preformance for integrated GP/IG navigational systems
11/14/2002US20020169549 Method and system for providing backup driving instructions with a navigation system
11/14/2002US20020169548 Map information providing apparatus and method
11/14/2002US20020169547 Navigation apparatus, navigation method and navigation software
11/14/2002US20020169546 Apparatus and method for creating a navigation map
11/14/2002US20020169544 Navigation apparatus
11/14/2002US20020169543 Long distance routing
11/14/2002US20020169542 Navigation system for moving body
11/14/2002US20020169539 Method and system for wireless tracking
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