Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8259629 | System and method for transmitting and receiving wideband speech signals with a synthesized signal | Ho-sang Sung, Dae Hwan Hwang, Dae-Hee Youn, Young Cheol Park, Ki-Seung Lee +2 more | 2012-09-04 |
| 8055499 | Transmitter and receiver for speech coding and decoding by using additional bit allocation method | Ho-sang Sung, Dae Hwan Hwang, Dae-Hee Youn, Young Cheol Park, Ki-Seung Lee +2 more | 2011-11-08 |
| 7991621 | Method and an apparatus for processing a signal | Hyen-O Oh, Jeong Ook Song, Chang Heon Lee, Yang Won Jung | 2011-08-02 |
| 7979272 | System and methods for concealing errors in data transmission | Hong Kook Kim | 2011-07-12 |
| 7860711 | Transmitter and receiver for speech coding and decoding by using additional bit allocation method | Ho-sang Sung, Dae Hwan Hwang, Dae-Hee Youn, Young Cheol Park, Ki-Seung Lee +2 more | 2010-12-28 |
| 7711556 | Pseudo-cepstral adaptive short-term post-filters for speech coders | Hong Kook Kim | 2010-05-04 |
| 7649856 | System and method for transmitting and receiving wideband speech signals | Ho-sang Sung, Dae Hwan Hwang, Dae-Hee Youn, Young Cheol Park, Ki-Seung Lee +2 more | 2010-01-19 |
| 7472056 | Transcoder for speech codecs of different CELP type and method therefor | Jongmo SUNG, Hyun-Woo Kim, Do-Young Kim, Jin Kyu Choi, Sung Wan Yoon +2 more | 2008-12-30 |
| 7379865 | System and methods for concealing errors in data transmission | Hong Kook Kim | 2008-05-27 |
| 7346503 | Transmitter and receiver for speech coding and decoding by using additional bit allocation method | Ho-sang Sung, Dae Hwan Hwang, Dae-Hee Youn, Young Cheol Park, Ki-Seung Lee +2 more | 2008-03-18 |
| 7269553 | Pseudo-cepstral adaptive short-term post-filters for speech coders | Kim Hong Kook | 2007-09-11 |
| 6665638 | Adaptive short-term post-filters for speech coders | Hong Kook Kim | 2003-12-16 |