Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11284192 | Speaker driver and operation method thereof | Ki-Tae Park, Jin-Sung Kim, Kyu-don Choi | 2022-03-22 |
| 7822400 | Apparatus and method for suppresion of TDMA noise in a stereo headphone | — | 2010-10-26 |