Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10618443 | Method and apparatus that adjust audio output according to head restraint position | — | 2020-04-14 |
| 10609481 | Electric overcurrent protection system and method | Ian R. Singer, Runhong Deng | 2020-03-31 |