Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789012 | PDA systems, functional data, and methods for generating a route | Darin J. Beesley | 2004-09-07 |
| 6782318 | System and method for compressing data in a PDA | Darin J. Beesley, Stephen C. Robinson, Chunyen Liu | 2004-08-24 |
| 6775612 | Navigation PDA and method with optimal antenna placement | Min H. Kao, Darin J. Beesley | 2004-08-10 |
| 6708112 | System and method for calculating a navigation route based on adjacent cartographic map databases | Darin J. Beesley | 2004-03-16 |
| 6704645 | System and method for estimating impedance time through a road network | Darin J. Beesley | 2004-03-09 |
| 6694256 | Systems and methods for a PDA with forced layer switching based on memory constraints | Darin J. Beesley | 2004-02-17 |
| 6687615 | Navigation system, method and device with detour algorithm | Jay Dee Krull, Shane R. Runquist | 2004-02-03 |
| 6675093 | Systems, functional data, and methods for generating a route | Darin J. Beesley | 2004-01-06 |
| 6650996 | System and method for compressing data | Darin J. Beesley, Stephen C. Robinson, Chunyen Liu | 2003-11-18 |
| 6647337 | Navigation system, method and device for labeling thoroughfares | Shane R. Runquist | 2003-11-11 |
| 6581003 | Systems and methods for a navigational device with forced layer switching based on memory constraints | Darin J. Beesley | 2003-06-17 |
| 6574553 | System and method for calculating a navigation route based on adjacent cartographic map databases | Darin J. Beesley | 2003-06-03 |
| 6574554 | System and method for calculating a navigation route based on non-contiguous cartographic map databases | Darin J. Beesley | 2003-06-03 |
| 6545637 | Systems and methods for a navigational device with improved route calculation capabilities | Jay Dee Krull, Scott Burgett, Thomas H. Walters | 2003-04-08 |
| 4810567 | Antimicrobial fabrics utilizing graft copolymers | Lidia T. Calcaterra, Louis J. DeFilippi, Edwin J. Latos | 1989-03-07 |
| 4410335 | Multifunctional gasoline additives | — | 1983-10-18 |
| 4353711 | Multifunctional gasoline additives | — | 1982-10-12 |
| 4295860 | Multifunctional gasoline additives | — | 1981-10-20 |