Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943260 | Method for judgment of drinking using differential energy in time domain, recording medium and device for performing the method | Sang-Gil Lee, Seong Geon Bae | 2018-04-17 |
| 9934793 | Method for determining alcohol consumption, and recording medium and terminal for carrying out same | Sang-Gil Lee, Geum Ran Baek | 2018-04-03 |
| 9916844 | Method for determining alcohol consumption, and recording medium and terminal for carrying out same | Sang-Gil Lee, Geum Ran Baek | 2018-03-13 |
| 9916845 | Method for determining alcohol use by comparison of high-frequency signals in difference signal, and recording medium and device for implementing same | Sang-Gil Lee, Seong Geon Bae | 2018-03-13 |
| 9907509 | Method for judgment of drinking using differential frequency energy, recording medium and device for performing the method | Sang-Gil Lee, Seong Geon Bae | 2018-03-06 |
| 9899039 | Method for determining alcohol consumption, and recording medium and terminal for carrying out same | Sang-Gil Lee, Geum Ran Baek | 2018-02-20 |
| 6687668 | Method for improvement of G.723.1 processing time and speech quality and for reduction of bit rate in CELP vocoder and CELP vococer using the same | Jeong-Jin Kim, Kyung A Jang, Yoo Na Sung, Min Kyu Shim, Seong Hoon Hong | 2004-02-03 |
| 5812966 | Pitch searching time reducing method for code excited linear prediction vocoder using line spectral pair | Kyung Jin BYUN, Hah Y. Yoo, Ki-Chun Han, Jong Jae Kim | 1998-09-22 |
| 5799271 | Method for reducing pitch search time for vocoder | Kyung Jin BYUN, Ha-Young Yoo, Jong Jae Kim, Ki-Chun Han, Jae Suk Kim | 1998-08-25 |
| 5657419 | Method for processing speech signal in speech processing system | Hah-Young Yoo, Kyung Jin BYUN, Ki-Chun Han, Jong Jae Kim | 1997-08-12 |