Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813775 | Method and apparatus for sharing viewing preferences | Jeffrey A. Brown, Philip E. Hsiao, Robert G. Arsenault | 2004-11-02 |
| 6754906 | Categorical electronic program guide | Jeffrey A. Brown, Philip E. Hsiao | 2004-06-22 |
| 6742184 | Electronic television program guide with calendar tool | Philip E. Hsiao, Jeffrey A. Brown | 2004-05-25 |