Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047701 | User interface system and method for a vehicle navigation device | Laurie J. Vertelney, Daniel M. Kohn, Steven C. Wollenberg, Brian Smartt, Eric S. Wels | 2021-06-29 |
| 9518835 | User interface system and method for a vehicle navigation device | Laurie J. Vertelney, Daniel M. Kohn, Steven C. Wollenberg, Brian Smartt, Eric S. Wels | 2016-12-13 |
| 8606516 | User interface system and method for a vehicle navigation device | Laurie J. Vertelney, Daniel M. Kohn, Steven C. Wollenberg, Brian Smartt, Eric S. Wels | 2013-12-10 |
| 7447506 | Apparatus and method for reducing network congestion | Andrew MacKenzie, Anthony Hunter | 2008-11-04 |
| 7158785 | Service level indication and registration processing in a wireless communication device | Avinash Ghirnikar, Gregory J. Pinter, Carl E. Lippitt | 2007-01-02 |
| 6726106 | Power management and device illumination mechanisms for a personal digital assistant | Amy Han | 2004-04-27 |
| 6381241 | Duplicate message detection and mending of garbled messages | Avinash Ghirnikar, Gregory J. Pinter | 2002-04-30 |
| 6216001 | Service level indication and registration processing in a wireless communication device | Avinash Ghirnikar, Gregory J. Pinter, Carl E. Lippitt | 2001-04-10 |