Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832323 | Object and feature authorization for digital communication terminals | Robert C. Booth, Michael Difiglia | 2004-12-14 |
| 6721949 | Kernel abstraction layer for digital television set-top box firmware | Jeffrey T. Davis, Chris Del Sordo, Jack M. Birnbaum | 2004-04-13 |