Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491981 | Acoustic in ear detection for a hearable device | Hongfeng H. Wang, Ryan M. Moriyama | 2019-11-26 |
| 9007789 | Electric circuit for high voltage power conversion | — | 2015-04-14 |