Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856792 | Interrupt driven method of remote control | — | 1999-01-05 |
| H1752 | Single digital signal processor to record digital audio data on a | Michael A. Zampini, David C. Schmidt | 1998-10-06 |
| 5691966 | Recording eight digital audio channels on a single magneto optical disk | Michael A. Zampini, David C. Schmidt | 1997-11-25 |
| 5493547 | Recording eight digital audio channels on a single magneto optical disk | Michael A. Zampini, David C. Schmidt | 1996-02-20 |
| 4829608 | Showers | Mark Smith | 1989-05-16 |