Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7702118 | Electret condenser microphone for noise isolation and electrostatic discharge protection | Book Sung Park, Jin Man Jang, Kwang Yeong Park | 2010-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7702118 | Electret condenser microphone for noise isolation and electrostatic discharge protection | Book Sung Park, Jin Man Jang, Kwang Yeong Park | 2010-04-20 |