Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447238 | Filter system including resonator | Cheheung Kim, Sangha Park, Yongseop Yoon, Choongho Rhee | 2019-10-15 |
| 10356509 | Signal processing method of audio sensing device, and audio sensing system | Sangha Park, Cheheung Kim, Yongseop Yoon, Choongho Rhee, Hyeokki Hong | 2019-07-16 |
| 10178472 | Omnidirectional acoustic sensor | Choongho Rhee, Cheheung Kim, Sangha Park, Yongseop Yoon, Hyeokki Hong | 2019-01-08 |