Navigation Technologies Corp.
123Patents
0Active
123Granted
44Portfolio score
Filing activity: Jun 23, 1995 → May 30, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6161071A | Method and system for an in-vehicle computing architecture | Physics | 382 | Expired |
| US6182006A | Navigation system remote control unit with data caddy functionality | Physics | 338 | Expired |
| US6587782B1 | Method and system for providing reminders about points of interests while traveling | Physics | 291 | Expired |
| US5968109A | System and method for use and storage of geographic data on physical media | Emerging Cross-Sectional Technologies | 276 | Expired |
| US6047234A | System and method for updating, enhancing or refining a geographic database using feedback | Physics | 274 | Expired |
| US6092076A | Method and system for map display in a navigation application | Emerging Cross-Sectional Technologies | 269 | Expired |
| US5808566A | Electronic navigation system and method | Physics | 259 | Expired |
| US6163749A | Method and system for scrolling a map display in a navigation application | Physics | 258 | Expired |
| US6487495B1 | Navigation applications using related location-referenced keywords | Emerging Cross-Sectional Technologies | 250 | Expired |
| US6192314A | Method and system for route calculation in a navigation application | Physics | 242 | Expired |
| US6208934A | Method and system for providing walking instructions with route guidance in a navigation program | Physics | 233 | Expired |
| US6314365A | Method and system of providing navigation services to cellular phone devices from a server | Physics | 223 | Expired |
| US6675081B2 | Method and system for an in-vehicle computing architecture | Physics | 220 | Expired |
| US6401034B1 | Method and system for finding intermediate destinations with a navigation system | Physics | 217 | Expired |
| US6415226B1 | Method and system for providing safe routes using a navigation system | Physics | 211 | Expired |
| US6674434B1 | Method and system for automatic generation of shape and curvature data for a geographic database | Physics | 184 | Expired |
| US6249742A | Method and system for providing a preview of a route calculated with a navigation system | Emerging Cross-Sectional Technologies | 166 | Expired |
| US5951620A | System and method for distributing information for storage media | Emerging Cross-Sectional Technologies | 161 | Expired |
| US6184823A | Geographic database architecture for representation of named intersections and complex intersections and methods for formation thereof and use in a navigation application program | Physics | 160 | Expired |
| US5953722A | Method and system for forming and using geographic data | Emerging Cross-Sectional Technologies | 159 | Expired |
| US6502033B1 | Turn detection algorithm for vehicle positioning | Physics | 157 | Expired |
| US6107944A | Electronic navigation system and method | Physics | 153 | Expired |
| US6438561B1 | Method and system for using real-time traffic broadcasts with navigation systems | Emerging Cross-Sectional Technologies | 151 | Expired |
| US6700504B1 | Method and system for safe emergency vehicle operation using route calculation | Physics | 150 | Expired |
| US6424910B1 | Method and system for providing related navigation features for two or more end users | Physics | 140 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.