Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11250843 | Speech recognition method and speech recognition device | — | 2022-02-15 |
| 9002487 | System and method for data reception and transmission in audible frequency band | Keun Hwan Choi, Moon Kee Kim, Myung Soon Park, Min Seok Kim, Nam-Soo Kim +1 more | 2015-04-07 |
| 8897474 | Synchronization system and method for transmission and reception in audible frequency range-based sound communication, and apparatus applied thereto | Dong Keon KIM, Moon Kee Kim, Keun Hwan Choi, Jae Hwang Yu, Min Seok Kim +2 more | 2014-11-25 |
| 8565042 | System and method for reducing data reception error in acoustic communication in audible frequency range, and apparatus applied thereto | Dong Keon KIM, Moon Kee Kim, Keun Hwan Choi, Jae Hwang Yu, Min Seok Kim +2 more | 2013-10-22 |