Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10034013 | Recovering motion vectors from lost spatial scalability layers | Eugeniy P. Ovsyannikov, Sergey Petrov | 2018-07-24 |
| 9508353 | Method and apparatus for generating a stereo signal from a down-mixed mono signal | Ki-hyun Choo, Eun-mi Oh, Jung-hoe Kim, Sergey Petrov | 2016-11-29 |
| RE46082 | Method and apparatus for low bit rate encoding and decoding | Junghoe Kim, Eunmi Oh, Konstantin Osipov | 2016-07-26 |
| 8976970 | Apparatus and method for bandwidth extension for multi-channel audio | Mi Young Kim, Ki-hyun Choo, Eun-mi Oh, Kirill Yurkov | 2015-03-10 |
| 8625811 | Method and apparatus for encoding and decoding stereo signal and multi-channel signal | Ki-hyun Choo, Eun-mi Oh, Jung-hoe Kim, Sergey Petrov | 2014-01-07 |
| 8615391 | Method and apparatus to extract important spectral component from audio signal and low bit-rate audio signal coding and/or decoding method and apparatus using the same | Junghoe Kim, Eunmi Oh, Konstantin Osipov | 2013-12-24 |
| 8301439 | Method and apparatus to encode/decode low bit-rate audio signal by approximiating high frequency envelope with strongly correlated low frequency codevectors | Junghoe Kim, Eunmi Oh, Konstantin Osipov | 2012-10-30 |
| 8111829 | Method and apparatus for encoding and decoding stereo signal and multi-channel signal | Ki-hyun Choo, Eun-mi Oh, Jung-hoe Kim, Sergey Petrov | 2012-02-07 |
| 8086446 | Method and apparatus for non-overlapped transforming of an audio signal, method and apparatus for adaptively encoding audio signal with the transforming, method and apparatus for inverse non-overlapped transforming of an audio signal, and method and apparatus for adaptively decoding audio signal with the inverse transforming | Eunmi Oh, Junghoe Kim, Konstantin Osipov | 2011-12-27 |
| 7965206 | Apparatus and method of lossless coding and decoding | Ki-hyun Choo, Konstantin Osipov | 2011-06-21 |
| 7835907 | Method and apparatus for low bit rate encoding and decoding | Junghoe Kim, Eunmi Oh, Konstantin Osipov | 2010-11-16 |
| 7750829 | Scalable encoding and/or decoding method and apparatus | Jung-hoe Kim, Eun-mi Oh, Ki-hyun Choo, Olga Prokofyeva | 2010-07-06 |
| 7181404 | Method and apparatus for audio compression | Victor D. Kolesnik, Sergey Petrov, Evgeny Ovsyannikov, Boris Trojanovsky, Andrey Trofimov | 2007-02-20 |
| 6973127 | Apparatus and method for memory saving wavelet based video coding | Victor D. Kolesnik, Irina E. Bocharova, Andrey Marsavin, Victor Simileysky, Felix A. Taubin | 2005-12-06 |
| 6965859 | Method and apparatus for audio compression | Victor D. Kolesnik, Sergey Petrov, Evgeny Ovsyannikov, Boris Trojanovsky, Andrey Trofimov | 2005-11-15 |
| 6952671 | Vector quantization with a non-structured codebook for audio compression | Victor D. Kolesnik, Eugeny P. Ovsjannikov, Sergey Petrov, Boris Trojanovsky | 2005-10-04 |
| 6263312 | Audio compression and decompression employing subband decomposition of residual signal and distortion reduction | Victor D. Kolesnik, Irina E. Bocharova, Eugene Ovsyannikov, Andrei N. Trofimov, Boris Troyanovsky | 2001-07-17 |
| 6249614 | Video compression and decompression using dynamic quantization and/or encoding | Victor D. Kolesnik, Irina E. Bocharova, Andrey Malkov, Andrey Marsavin, Victor Simileysky +1 more | 2001-06-19 |
| 5832443 | Method and apparatus for adaptive audio compression and decompression | Victor D. Kolesnik, Irina E. Bocharova, Eugene Ovsyannikov, Andrei N. Trofimov, Boris Troyanovsky | 1998-11-03 |
| 5729655 | Method and apparatus for speech compression using multi-mode code excited linear predictive coding | Victor D. Kolesnik, Andrey Trofimov, Irina E. Bocharova, Victor Krachkovsky, Eugeny P. Ovsjannikov +2 more | 1998-03-17 |
| 5602961 | Method and apparatus for speech compression using multi-mode code excited linear predictive coding | Victor D. Kolesnik, Andrey Trofimov, Irina E. Bocharova, Victor Krachkovsky, Eugeny P. Ovsjannikov +2 more | 1997-02-11 |