Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8725519 | Audio encoding and decoding apparatus and method thereof | Geon-hyoung Lee, Chul-woo Lee, Jong-hoon Jeong, Nam-suk Lee | 2014-05-13 |
| 8401198 | Method of improving acoustic properties in music reproduction apparatus and recording medium and music reproduction apparatus suitable for the method | Ho-young Sung | 2013-03-19 |
| 8296137 | Method and apparatus for coding and decoding amplitude of partial | Nam-suk Lee, Geon-hyoung Lee, Chul-woo Lee, Jong-hoon Jeong | 2012-10-23 |
| 8290770 | Method and apparatus for sinusoidal audio coding | Nam-suk Lee, Geon-hyoung Lee, Chul-woo Lee, Jong-hoon Jeong | 2012-10-16 |
| 8160869 | Method and apparatus for encoding continuation sinusoid signal information of audio signal and method and apparatus for decoding same | Nam-suk Lee, Geon-hyoung Lee, Jong-hoon Jeong | 2012-04-17 |
| 8055506 | Audio encoding and decoding apparatus and method using psychoacoustic frequency | Geon-hyoung Lee, Chul-woo Lee, Jong-hoon Jeong, Nam-suk Lee | 2011-11-08 |
| 8024180 | Method and apparatus for encoding envelopes of harmonic signals and method and apparatus for decoding envelopes of harmonic signals | Nam-suk Lee, Geon-hyoung Lee, Chul-woo Lee, Jong-hoon Jeong | 2011-09-20 |
| 8019616 | Method and apparatus for encoding audio signal, and method and apparatus for decoding audio signal | Nam-suk Lee, Geon-hyoung Lee, Chul-woo Lee, Jong-hoon Jeong | 2011-09-13 |
| 8000975 | User adjustment of signal parameters of coded transient, sinusoidal and noise components of parametrically-coded audio before decoding | Geon-hyoung Lee, Chul-woo Lee, Jong-hoon Jeong, Nam-suk Lee | 2011-08-16 |
| 7170257 | Card type device serving as supplementary battery and host using the same | — | 2007-01-30 |