Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5995092 | Television system and method for subscription of information services | Henry C. Yuen, Roy J. Mankovitz, Daniel S. Kwoh | 1999-11-30 |
| 5886746 | Method for channel scanning | Henry C. Yuen | 1999-03-23 |
| 5673089 | Apparatus and method for channel scanning by theme | Henry C. Yuen | 1997-09-30 |