Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678186 | Digital microcells for cellular networks | — | 1997-10-14 |
| 5630418 | Noise controller for automatically detecting and attenuating break noise in a portable hand held doppler fetal heart beat probe | Delmer D. Fisher, Andras Boross | 1997-05-20 |