Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749912 | Low-cost, four-channel cochlear implant | Chaoying Zhang, Franco Portillo, Fan-Gang Zeng, Gerald E. Loeb | 1998-05-12 |
| 5549658 | Four-Channel cochlear system with a passive, non-hermetically sealed implant | Gerald E. Loeb, Fan-Gang Zeng | 1996-08-27 |