Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621456 | Methods and apparatus for audio-visual interface for the display of multiple program categories | Michael Buettner, Glenn Corey, Janey Fritsche, Peter Maresca, Peter Miller +3 more | 1997-04-15 |
| 5594509 | Method and apparatus for audio-visual interface for the display of multiple levels of information on a display | Michael Buettner, Glenn Corey, Janey Fritsche, Peter Maresca, Peter Miller +3 more | 1997-01-14 |