Assignee
NAVIGATION TECH CORP
US·123 granted patents·17,074 citations·filing 1995–2003
Top patents by PatentIndex Score
123 records- 0198US6675081B2Method and system for an in-vehicle computing architectureNAVIGATION TECH CORP·Filed 2002·Granted Jan 6, 2004·284 cites·21 claims
- 0298US6161071AMethod and system for an in-vehicle computing architectureNAVIGATION TECH CORP·Filed 1999·Granted Dec 12, 2000·550 cites·27 claims
- 0397US6401034B1Method and system for finding intermediate destinations with a navigation systemNAVIGATION TECH CORP·Filed 1999·Granted Jun 4, 2002·371 cites·18 claims
- 0497US6314365B1Method and system of providing navigation services to cellular phone devices from a serverNAVIGATION TECH CORP·Filed 2000·Granted Nov 6, 2001·274 cites·20 claims
- 0597US6249742B1Method and system for providing a preview of a route calculated with a navigation systemNAVIGATION TECH CORP·Filed 2000·Granted Jun 19, 2001·230 cites·20 claims
- 0697US6192314B1Method and system for route calculation in a navigation applicationNAVIGATION TECH CORP·Filed 1998·Granted Feb 20, 2001·395 cites·18 claims
- 0797US6182006B1Navigation system remote control unit with data caddy functionalityNAVIGATION TECH CORP·Filed 1999·Granted Jan 30, 2001·429 cites·21 claims
- 0897US6047234ASystem and method for updating, enhancing or refining a geographic database using feedbackNAVIGATION TECH CORP·Filed 1997·Granted Apr 4, 2000·450 cites·34 claims
- 0997US5968109ASystem and method for use and storage of geographic data on physical mediaNAVIGATION TECH CORP·Filed 1996·Granted Oct 19, 1999·379 cites·59 claims
- 1096US6678611B2Method and system for route calculation in a navigation applicationNAVIGATION TECH CORP·Filed 2002·Granted Jan 13, 2004·196 cites·16 claims
- 1196US6591188B1Method, system and article of manufacture for identifying regularly traveled routesNAVIGATION TECH CORP·Filed 2000·Granted Jul 8, 2003·163 cites·17 claims
- 1296US6587782B1Method and system for providing reminders about points of interests while travelingNAVIGATION TECH CORP·Filed 2000·Granted Jul 1, 2003·414 cites·31 claims
- 1396US6502033B1Turn detection algorithm for vehicle positioningNAVIGATION TECH CORP·Filed 2000·Granted Dec 31, 2002·242 cites·17 claims
- 1496US6487495B1Navigation applications using related location-referenced keywordsNAVIGATION TECH CORP·Filed 2000·Granted Nov 26, 2002·350 cites·20 claims
- 1596US6424910B1Method and system for providing related navigation features for two or more end usersNAVIGATION TECH CORP·Filed 2000·Granted Jul 23, 2002·223 cites·18 claims
- 1696US6374182B2Method and system for providing walking instructions with route guidance in a navigation programNAVIGATION TECH CORP·Filed 2001·Granted Apr 16, 2002·137 cites·20 claims
- 1796US6317685B1Method and system for providing alternate routes with a navigation systemNAVIGATION TECH CORP·Filed 2000·Granted Nov 13, 2001·186 cites·56 claims
- 1896US6253151B1Navigation system with feature for reporting errorsNAVIGATION TECH CORP·Filed 2000·Granted Jun 26, 2001·154 cites·20 claims
- 1996US6208934B1Method and system for providing walking instructions with route guidance in a navigation programNAVIGATION TECH CORP·Filed 1999·Granted Mar 27, 2001·358 cites·24 claims
- 2096US6163749AMethod and system for scrolling a map display in a navigation applicationNAVIGATION TECH CORP·Filed 1998·Granted Dec 19, 2000·324 cites·21 claims
- 2196US6092076AMethod and system for map display in a navigation applicationNAVIGATION TECH CORP·Filed 1998·Granted Jul 18, 2000·405 cites·19 claims
- 2296US5808566AElectronic navigation system and methodNAVIGATION TECH CORP·Filed 1995·Granted Sep 15, 1998·321 cites·11 claims
- 2395US6184823B1Geographic database architecture for representation of named intersections and complex intersections and methods for formation thereof and use in a navigation application programNAVIGATION TECH CORP·Filed 1998·Granted Feb 6, 2001·292 cites·28 claims
- 2495US6107944AElectronic navigation system and methodNAVIGATION TECH CORP·Filed 1998·Granted Aug 22, 2000·262 cites·18 claims
- 2595US6038559ASegment aggregation in a geographic database and methods for use thereof in a navigation applicationNAVIGATION TECH CORP·Filed 1998·Granted Mar 14, 2000·234 cites·20 claims
- 2695US5951620ASystem and method for distributing information for storage mediaNAVIGATION TECH CORP·Filed 1996·Granted Sep 14, 1999·227 cites·74 claims
- 2794US6674434B1Method and system for automatic generation of shape and curvature data for a geographic databaseNAVIGATION TECH CORP·Filed 1999·Granted Jan 6, 2004·237 cites·17 claims
- 2894US6577937B1Method and system for an in-vehicle computing architectureNAVIGATION TECH CORP·Filed 2002·Granted Jun 10, 2003·157 cites·24 claims
- 2994US6564144B1Method and system using a hand-gesture responsive device for collecting data for a geographic databaseNAVIGATION TECH CORP·Filed 2002·Granted May 13, 2003·129 cites·17 claims
- 3094US6415226B1Method and system for providing safe routes using a navigation systemNAVIGATION TECH CORP·Filed 1999·Granted Jul 2, 2002·318 cites·26 claims
- 3194US6411896B1Method and system for providing warnings to drivers of vehicles about slow-moving, fast-moving, or stationary objects located around the vehiclesNAVIGATION TECH CORP·Filed 2000·Granted Jun 25, 2002·127 cites·16 claims
- 3294US6298303B1Method and system for route calculation in a navigation applicationNAVIGATION TECH CORP·Filed 2000·Granted Oct 2, 2001·108 cites·5 claims
- 3394US6292745B1Method and system for forming a database of geographic data for distribution to navigation system unitsNAVIGATION TECH CORP·Filed 2000·Granted Sep 18, 2001·165 cites·19 claims
- 3494US6278942B1Method and system for providing routing guidanceNAVIGATION TECH CORP·Filed 2000·Granted Aug 21, 2001·153 cites·19 claims
- 3594US6188957B1Method and system for providing bicycle information with a navigation systemNAVIGATION TECH CORP·Filed 1999·Granted Feb 13, 2001·196 cites·33 claims
- 3694US6122593AMethod and system for providing a preview of a route calculated with a navigation systemNAVIGATION TECH CORP·Filed 1999·Granted Sep 19, 2000·193 cites·20 claims
- 3794US6047280AInterface layer for navigation systemNAVIGATION TECH CORP·Filed 1996·Granted Apr 4, 2000·172 cites·50 claims
- 3894US5953722AMethod and system for forming and using geographic dataNAVIGATION TECH CORP·Filed 1997·Granted Sep 14, 1999·271 cites·23 claims
- 3993US6768942B1Navigation system with decryption functions and secure geographic databaseNAVIGATION TECH CORP·Filed 2000·Granted Jul 27, 2004·109 cites·21 claims
- 4093US6691128B2Navigation system with distributed computing architectureNAVIGATION TECH CORP·Filed 2001·Granted Feb 10, 2004·113 cites·45 claims
- 4193US6487497B2Method and system for route calculation in a navigation applicationNAVIGATION TECH CORP·Filed 2001·Granted Nov 26, 2002·102 cites·20 claims
- 4292US6718258B1Method and system for obtaining user feedback regarding geographic dataNAVIGATION TECH CORP·Filed 2000·Granted Apr 6, 2004·83 cites·20 claims
- 4392US6650326B1Method of handling context during scaling with a map displayNAVIGATION TECH CORP·Filed 2001·Granted Nov 18, 2003·91 cites·24 claims
- 4492US6629034B1Driving profile method and systemNAVIGATION TECH CORP·Filed 2001·Granted Sep 30, 2003·117 cites·36 claims
- 4592US6516267B1System and method for updating, enhancing or refining a geographic database using feedbackNAVIGATION TECH CORP·Filed 2000·Granted Feb 4, 2003·125 cites·17 claims
- 4692US6405128B1Method and system for providing an electronic horizon in an advanced driver assistance system architectureNAVIGATION TECH CORP·Filed 1999·Granted Jun 11, 2002·196 cites·80 claims
- 4791US6700504B1Method and system for safe emergency vehicle operation using route calculationNAVIGATION TECH CORP·Filed 2000·Granted Mar 2, 2004·224 cites·21 claims
- 4891US6438561B1Method and system for using real-time traffic broadcasts with navigation systemsNAVIGATION TECH CORP·Filed 1998·Granted Aug 20, 2002·242 cites·32 claims
- 4991US6330858B1Method and system for scrolling a map display in a navigation applicationNAVIGATION TECH CORP·Filed 2000·Granted Dec 18, 2001·95 cites·20 claims
- 5091US6278939B1Method and system for providing data from a remotely located geographic database for use in navigation system unitsNAVIGATION TECH CORP·Filed 2000·Granted Aug 21, 2001·114 cites·34 claims
Showing the top 50 of 123 patent records by PatentIndex Score.
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