Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643171 | High dynamic range recording and playback for multilevel storage using differential sampling | — | 2003-11-04 |
| 6347136 | Calling party announcement message management systems and methods | — | 2002-02-12 |
| 4296340 | Initializing circuit for MOS integrated circuits | — | 1981-10-20 |
| 4283784 | Multiple time zone, alarm and user programmable custom watch | — | 1981-08-11 |