Roy; Gregory Andrew
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roy; Gregory Andrew.The latest application filed is for "method and apparatus for providing access to maps on a personal digital assistant (pda)".
- Roy; Gregory Andrew - Calgary CA
| Patent | Date |
|---|---|
| Vector-based geographic data Grant 7,483,025 - Roy , et al. January 27, 2 | 2009-01-27 |
| Method and apparatus for providing access to maps on a thin client Grant 7,236,173 - Chithambaram , et al. June 26, 2 | 2007-06-26 |
| Method and apparatus for providing access to maps on a personal digital assistant (PDA) App 20040157641 - Chithambaram, Nemmara ; et al. | 2004-08-12 |
| Vector-based geographic data App 20040032411 - Roy, Gregory Andrew ; et al. | 2004-02-19 |
| Vector-based geographic data Grant 6,642,925 - Roy , et al. November 4, 2 | 2003-11-04 |
| Vector-based geographic data App 20020039108 - Roy, Gregory Andrew ; et al. | 2002-04-04 |
| Vector-based geographic data Grant 6,337,693 - Roy , et al. January 8, 2 | 2002-01-08 |
| Vector-based geographic data Grant 5,966,135 - Roy , et al. October 12, 1 | 1999-10-12 |
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