Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Min Je Kim, Dae Young JANG, Jin Woo Hong +4 more | 2014-11-25 |
| 8855340 | Apparatus for reproducting wave field using loudspeaker array and the method thereof | Jae Hyoun Yoo, Hwan SHIM, Hyunjoo CHUNG, Jeongil Seo, Jin Woo Hong | 2014-10-07 |
| 8705569 | Apparatus and method for generating an MPEG-2 transport packet having a variable packet length | Yong Ju Lee, Jeongil Seo, Eung Don Lee, Jin Soo Choi, Jin Woo Hong +1 more | 2014-04-22 |
| 8639093 | Apparatus and method for recording partial encryption of broadcast program | Hyon Gon CHOO, Sang-Kwon SHIN, Sangwoo AHN, Jooyoung Lee, Jeho NAM +1 more | 2014-01-28 |
| 8483395 | Sound field reproduction apparatus and method for reproducing reflections | Jae Hyoun Yoo, Hwan SHIM, Hyunjoo CHUNG, Jun Lim, Tae Jin LEE +5 more | 2013-07-09 |
| 8351612 | Apparatus for generating and playing object based audio contents | Jae Hyoun Yoo, Hwan SHIM, Hyun Joo Chung, Koen-Mo SUNG, Jeongil Seo +2 more | 2013-01-08 |
| 8340943 | Method and system for separating musical sound source | Min Je Kim, Seungjin Choi, Jiho Yoo, Inseon JANG, Jin Woo Hong | 2012-12-25 |
| 8340096 | Method and apparatus for transmitting and receiving of the object-based audio contents | Yong Ju Lee, Tae Jin LEE, Jae Hyoun Yoo, Jin Woong Kim, Chieteuk Ahn | 2012-12-25 |
| 8218617 | Method and system for optimal video transcoding based on utility function descriptors | Jae Gon Kim, Yong Wang, Shih-Fu Chang, Jinwoong Kim | 2012-07-10 |
| 8170246 | Apparatus and method for reproducing surround wave field using wave field synthesis | Jae Hyoun Yoo, Dae Young JANG, Hwan SHIM, Hyunjoo CHUNG, Jun Lim +4 more | 2012-05-01 |
| 8080724 | Method and system for separating musical sound source without using sound source database | Min Je Kim, Seung Kwon BEACK, Dae Young JANG, Tae Jin LEE, Inseon JANG +1 more | 2011-12-20 |
| 7765463 | System and method for authoring multimedia contents description metadata | Hyun Sung Chang, Seung Jun Yang, Jinwoong Kim | 2010-07-27 |
| 7664270 | 3D audio signal processing system using rigid sphere and method thereof | Tae Jin LEE, Dae Young JANG, Chieteuk Ahn, Jin Woong Kim, Hareo Hamada +1 more | 2010-02-16 |
| 7286713 | Method for detecting and classifying block edge from DCT-compressed image | Hyun Sung Chang, Jinwoong Kim | 2007-10-23 |
| 7234104 | System and method for authoring multimedia contents description metadata | Hyun Sung Chang, Seung Jun Yang, Jinwoong Kim | 2007-06-19 |