Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442757 | System and method of channel map correction in an EPG guide | Peter C. Schoaff, Eric Shalkey, Wensdy Whitehead, Douglas B. Macrae | 2002-08-27 |
| 6411343 | Smart-channel: learning-capable television channel changing apparatus, system and method | Douglas B. Macrae | 2002-06-25 |