Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11317197 | Directional acoustic sensor | Cheheung Kim, Sungchan Kang, Hyeokki Hong, Yongseop Yoon, Choongho Rhee | 2022-04-26 |
| 11262234 | Directional acoustic sensor and method of detecting distance from sound source using the directional acoustic sensor | Sungchan Kang, Yongseop Yoon, Jaehyung Jang | 2022-03-01 |