Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11540077 | Directional acoustic sensor and electronic device including the same | Cheheung Kim, Sungchan Kang, Yongseop Yoon, Choongho Rhee, Sangha Park | 2022-12-27 |
| 11359960 | Directional acoustic sensor, and methods of adjusting directional characteristics and attenuating acoustic signal in specific direction using the same | Sungchan Kang, Cheheung Kim, Choongho Rhee | 2022-06-14 |
| 11317197 | Directional acoustic sensor | Cheheung Kim, Sungchan Kang, Hyunwook Kang, Yongseop Yoon, Choongho Rhee | 2022-04-26 |