| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 03/04/2004 | DE10239438A1 Navigational system for motor vehicle, operates designation unit in conjunction with read-device and isolation unit for blocking part of navigational data |
| 03/04/2004 | DE10239432A1 Geographic location code for navigation systems uses alphanumeric codes with successive refinement by each character or zone defined by preceding character |
| 03/03/2004 | EP1394511A1 Positioning apparatus |
| 03/03/2004 | EP1394510A1 Method of determining map data |
| 03/03/2004 | EP1393283A1 Electric device for aid to navigation and method using same |
| 03/03/2004 | EP1393257A1 Method and apparatus for assisting visitors in exhibition-like events using image-based crowd analysis |
| 03/03/2004 | EP1393093A2 Method of and system for calibrating and ig/gp navigational system |
| 03/03/2004 | EP1393018A1 Method, device and system to show heading in a cellular network |
| 03/03/2004 | CN1479081A Registration deviation on line compensation method of multisensor grafting tracing system |
| 03/03/2004 | CN1479080A Navigation equipment |
| 03/02/2004 | US6701252 System for underwater GPS navigation |
| 03/02/2004 | US6701251 Method and system for providing multiple beginning maneuvers for navigation of a vehicle |
| 03/02/2004 | US6701250 Method of directing a driver of a vehicle from at least one starting point to at least one destination |
| 03/02/2004 | US6701249 Navigation system with wireless logging for billing |
| 03/02/2004 | US6701248 Method of route planning in a navigation system |
| 03/02/2004 | US6701161 Multimedia unit |
| 03/02/2004 | US6700574 Spatial data object indexing engine |
| 03/02/2004 | US6700505 Lane guidance display method, and navigation device and recording medium for realizing the method |
| 02/26/2004 | WO2004017023A1 User guidance system in a pay point network |
| 02/26/2004 | WO2003050557A3 Portable navigation and communication systems |
| 02/26/2004 | US20040039528 Method and apparatus for determining vehicle position on a map |
| 02/26/2004 | US20040039525 Method for operating a navigation system for a vehicle and corresponding navigation system |
| 02/26/2004 | US20040039524 Method and apparatus for transmitting position information on a digital map |
| 02/26/2004 | US20040039523 Navigation system and program for navigation system setup |
| 02/26/2004 | US20040039522 Cycling route recording system for a bicycle |
| 02/26/2004 | US20040039520 Method and system for route calculation in a navigation application |
| 02/26/2004 | US20040039519 Beacon-based electronic guide system |
| 02/26/2004 | US20040039517 Integrated traffic monitoring system |
| 02/26/2004 | US20040036764 Operator identifying device |
| 02/26/2004 | US20040036677 Optical trackball device and electronic apparatus |
| 02/26/2004 | US20040036650 Remote velocity sensor slaved to an integrated GPS/INS |
| 02/26/2004 | US20040036649 GPS explorer |
| 02/26/2004 | US20040036611 Notification service on transportation network |
| 02/26/2004 | US20040036601 Technique for operating a vehicle effectively and safely |
| 02/26/2004 | DE10338912A1 Public transport journey planning method for use with a mobile phone, wherein the start location for the journey is automatically determined from the location of the phone within a mobile phone network cell |
| 02/26/2004 | DE10332068A1 Navigationssystem, Routensuchverfahren und Karteninformations-Führungsverfahren Navigation system, route search method and map information management process |
| 02/26/2004 | CA2494385A1 User guidance system in a pay point network |
| 02/25/2004 | EP1391863A2 Navigation device |
| 02/25/2004 | EP1391695A1 Operation supporting apparatus |
| 02/25/2004 | EP1391694A2 Method for determining map data |
| 02/25/2004 | CN1478351A Wireless communication system and method to provide geo-spatial related event data |
| 02/25/2004 | CN1477891A Portable terminal and position information switching system |
| 02/25/2004 | CN1139786C Autonomous positioning and directing navigator |
| 02/25/2004 | CN1139785C Precise azimuth measuring system |
| 02/24/2004 | US6697758 Processing method for motion measurement |
| 02/24/2004 | US6697752 System, apparatus and method for testing navigation or guidance equipment |
| 02/24/2004 | US6697736 Positioning and navigation method and system thereof |
| 02/24/2004 | US6697734 System and method for displaying a map having two scales |
| 02/24/2004 | US6697733 Road map display device and redoce media for use in the same |
| 02/24/2004 | US6697731 Apparatus and method for presenting navigation information based on instructions described in a script |
| 02/24/2004 | US6697720 Vehicle active drive assist device and vehicle provided with the same |
| 02/24/2004 | US6697717 Hybrid car |
| 02/24/2004 | CA2189729C Fast action circuit for multiplying a digital signal and a periodic signal |
| 02/19/2004 | WO2004015443A2 System and method for acquisition management of subject position information |
| 02/19/2004 | WO2004015369A2 Motion tracking system and method |
| 02/19/2004 | WO2004006453A8 Information retrieval system based on position of the light source |
| 02/19/2004 | WO2002068908A3 Attitude measurement using a single gps receiver with two closelyspaced antennas |
| 02/19/2004 | WO2001033395A3 Spatial data object indexing engine |
| 02/19/2004 | US20040034469 Method and apparatus for managing map data in a memory |
| 02/19/2004 | US20040034468 Navigation device and system and method for trasmitting facility information |
| 02/19/2004 | US20040034467 System and method for determining and employing road network traffic status |
| 02/19/2004 | US20040034466 Ambulatory navigation system |
| 02/19/2004 | US20040034455 Vehicle system and method of communicating between host platform and human machine interface |
| 02/19/2004 | US20040032344 Method of determining driving routes |
| 02/19/2004 | DE19705740B4 GPS-Satelliten verwendendes Positionsbestimmungssystem GPS satellite positioning system-use |
| 02/19/2004 | DE10243048A1 Mobiles Transaktionssystem zur Abholung von Waren und sein Verfahren Mobile transaction system for collection of goods and its procedure |
| 02/19/2004 | DE10235889A1 Fahrerinformationsvorrichtung Driver information device |
| 02/19/2004 | DE10235363A1 Verfahren zur Regelung der Geschwindigkeit eines Fahrzeugs Method for controlling the speed of a vehicle |
| 02/19/2004 | CA2490884A1 System and method for acquisition management of subject position information |
| 02/18/2004 | EP1389728A1 Driver information device |
| 02/18/2004 | EP1389320A2 Method and device for enablinga second computer (client) to access card data pertaining to a first computer (server) |
| 02/18/2004 | EP1290665B1 Method for operating a navigation system |
| 02/18/2004 | EP1145186B1 Method and apparatus for increasing the power of a traffic sign recognition system |
| 02/18/2004 | CN1476570A Information processing system providing various services utilizing electronic map information |
| 02/18/2004 | CN1475942A Method and equipment for managing map data in stroage |
| 02/18/2004 | CN1475773A Map display device and program for map display |
| 02/18/2004 | CN1475772A City comprehensive location navigation aid and its method |
| 02/17/2004 | US6694276 Method for controlling a navigation device and navigation device implementing the same |
| 02/17/2004 | US6694260 Inertial augmentation for GPS navigation on ground vehicles |
| 02/17/2004 | US6694259 System and method for delivering parking information to motorists |
| 02/17/2004 | US6694257 Method for displaying guide for vehicle-mounted navigator |
| 02/17/2004 | US6694256 Systems and methods for a PDA with forced layer switching based on memory constraints |
| 02/17/2004 | US6694255 Navigation system and storage medium |
| 02/17/2004 | US6694254 Map display |
| 02/17/2004 | US6694253 Navigation device for receiving satellite broadcast distribution of map data |
| 02/17/2004 | US6694252 Method of displaying landmark in navigation device |
| 02/17/2004 | US6694251 Information processing apparatus and method, recording medium, and program |
| 02/17/2004 | US6694250 Information providing system and method |
| 02/17/2004 | US6693586 Navigation apparatus for coupling with an expansion slot of a portable, handheld computing device |
| 02/17/2004 | US6693564 Navigation apparatus and intersection guidance method |
| 02/17/2004 | US6693517 Vehicle mirror assembly communicating wirelessly with vehicle accessories and occupants |
| 02/12/2004 | WO2003019782A3 A wide band digital phase locked loop (pll) with a half-frequency output |
| 02/12/2004 | US20040030678 Data sorting method and navigation method and system using the sorting method |
| 02/12/2004 | US20040030670 Method and system for obtaining recurring delay data using navigation systems |
| 02/12/2004 | US20040030572 Same day product and document delivery management system and process |
| 02/12/2004 | US20040030496 Global positioning system tag system |
| 02/12/2004 | US20040030495 Method for selecting map information, and navigation device |
| 02/12/2004 | US20040030494 Method and arrangement for guiding a user along a target path |
| 02/12/2004 | US20040030493 Navigation system using corridor maps |
| 02/12/2004 | US20040030492 Method and apparatus for geographic shape preservation for identification |