| 11152015 |
Method and apparatus for processing speech signal adaptive to noise environment |
Ho-sang Sung, Jong-hoon Jeong, Ki-hyun Choo |
2021-10-19 |
| 11037581 |
Signal processing method and device adaptive to noise environment and terminal device employing same |
Ki-hyun Choo, Holly L. Francois, Chang-yeong Kim, Ho-sang Sung, Kyung Hun Jung |
2021-06-15 |
| 11025552 |
Method and device for regulating playing delay and method and device for modifying time scale |
Ho-sang Sung, Sang Won Kang, Jong Hyun Kim, Yaxing Li, Kyung Hun Jung |
2021-06-01 |
| 10972854 |
Method for transmitting audio signal and outputting received audio signal in multimedia communication between terminal devices, and terminal device for performing same |
Kyung Hun Jung, Byeong-hoon Kwak, Ho-sang Sung, Jong-hoon Jeong, Ki-hyun Choo +1 more |
2021-04-06 |
| 10957340 |
Method and apparatus for improving call quality in noise environment |
Ho-sang Sung, Holly L. Francois |
2021-03-23 |
| 10909993 |
High-band encoding method and device, and high-band decoding method and device |
Ki-hyun Choo |
2021-02-02 |