Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11700494 | Hearing aid connector | Eric B. Johnson, Vincent Ku, Patricia H. Ho, Daniel Hallock | 2023-07-11 |
| 11310611 | Hearing aid connector | Eric B. Johnson, Vincent Ku, Patricia H. Ho, Daniel Hallock | 2022-04-19 |