Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9378749 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jin Woo Hong +4 more | 2016-06-28 |
| 9049532 | Apparatus and method for separating sound source | Seung Kwon BEACK, In-Seon Jang, Tae Jin LEE, Kyeong Ok Kang | 2015-06-02 |
| 8990072 | Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander to output the audio or speech to a frequency domain encoder or an LPC encoder | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2015-03-24 |
| 8954321 | Unified speech/audio codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jeongil Seo +4 more | 2015-02-10 |
| 8903720 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2014-12-02 |
| 8898059 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jin Woo Hong +4 more | 2014-11-25 |
| 8751024 | Method and apparatus for generation and playback of object based audio contents | Yong Ju Lee, Tae Jin LEE, Jeong-Il Seo, In-Seon Jang, Dae Young JANG +6 more | 2014-06-10 |
| 8563842 | Method and apparatus for separating musical sound source using time and frequency characteristics | In-Seon Jang, Kyeong Ok Kang, Seung Jin Choi, Ji-Ho Yoo, Jin Woong Kim | 2013-10-22 |
| 8340943 | Method and system for separating musical sound source | Seungjin Choi, Jiho Yoo, Kyeongok Kang, Inseon JANG, Jin Woo Hong | 2012-12-25 |
| 8296157 | Apparatus and method for deciding adaptive noise level for bandwidth extension | Tae Jin LEE, Seung Kwon BEACK, Jeong-Il Seo, Dae Young JANG, Kyeong Ok Kang +7 more | 2012-10-23 |
| 8080724 | Method and system for separating musical sound source without using sound source database | Seung Kwon BEACK, Kyeongok Kang, Dae Young JANG, Tae Jin LEE, Inseon JANG +1 more | 2011-12-20 |