Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205441 | Processing audio in multiple frequency bands with resonators | Cheheung Kim, Sungchan Kang, Yongseop Yoon, Choongho Rhee, Hyeokki Hong | 2021-12-21 |
| 11094329 | Neural network device for speaker recognition, and method of operation thereof | Namsoo Kim, Hyungyong Kim, Sungchan Kang, Cheheung Kim, Yongseop Yoon +2 more | 2021-08-17 |
| 11050410 | Filter system including resonator | Sungchan Kang, Cheheung Kim, Yongseop Yoon, Choongho Rhee | 2021-06-29 |
| 11039262 | Directional acoustic sensor and electronic device including the same | Cheheung Kim, Sungchan Kang, Yongseop Yoon, Choongho Rhee, Hyeokki Hong | 2021-06-15 |