Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889768 | Transistor and method of fabrication of the same including a gate contact formed in a recess through the passivation dielectric layer in contact with the active layer | Hans-Joachim Wuerfl | 2024-01-30 |
| 11127863 | Gate structure and method for producing same | Richard Lossy, Hans-Joachim WÜRFL | 2021-09-21 |
| 11004458 | Coding mode determination method and apparatus, audio encoding method and apparatus, and audio decoding method and apparatus | Ki-hyun Choo, Anton Porov, Nam-suk Lee | 2021-05-11 |
| 10902860 | Signal encoding method and apparatus, and signal decoding method and apparatus | Ho-sang Sung, Yi Lu | 2021-01-26 |
| 10657976 | Signal encoding method and apparatus, and signal decoding method and apparatus | Ho-sang Sung, Yi Lu | 2020-05-19 |
| 10504540 | Signal classifying method and device, and audio encoding method and device using same | Ki-hyun Choo, Anton Porov | 2019-12-10 |
| 10468046 | Coding mode determination method and apparatus, audio encoding method and apparatus, and audio decoding method and apparatus | Ki-hyun Choo, Anton Porov, Nam-suk Lee | 2019-11-05 |
| 10395663 | Signal encoding method and apparatus, and signal decoding method and apparatus | Ho-sang Sung, Yi Lu | 2019-08-27 |
| 10304474 | Sound quality improving method and device, sound decoding method and device, and multimedia device employing same | Ki-hyun Choo, Anton Porov, Eun-mi Oh, Woo Jung Park | 2019-05-28 |
| 10135707 | Playout delay adjustment method and electronic apparatus thereof | Ho-sang Sung, Anton Porov, Eun-mi Oh, Cheol-hoon Baek, Nam-Il Lee | 2018-11-20 |
| 10090004 | Signal classifying method and device, and audio encoding method and device using same | Ki-hyun Choo, Anton Porov | 2018-10-02 |
| 9858934 | Audio-encoding method and apparatus, audio-decoding method and apparatus, recoding medium thereof, and multimedia device employing same | Anton Porov, Ki-hyun Choo | 2018-01-02 |
| 9589569 | Audio-encoding method and apparatus, audio-decoding method and apparatus, recoding medium thereof, and multimedia device employing same | Anton Porov, Ki-hyun Choo | 2017-03-07 |
| RE46082 | Method and apparatus for low bit rate encoding and decoding | Junghoe Kim, Eunmi Oh, Boris Kudryashov | 2016-07-26 |
| 9361895 | Audio-encoding method and apparatus, audio-decoding method and apparatus, recoding medium thereof, and multimedia device employing same | Anton Porov, Ki-hyun Choo | 2016-06-07 |
| 8861738 | Method, medium, and system encoding/decoding multi-channel signal | Jung-hoe Kim, Eun-mi Oh, Ki-hyun Choo | 2014-10-14 |
| 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, Boris Kudryashov | 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, Boris Kudryashov | 2012-10-30 |
| 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, Boris Kudryashov | 2011-12-27 |
| 8032362 | Audio signal encoding/decoding method and apparatus | Ki-hyun Choo, Eun-mi Oh, Jung-hoe Kim, Sergey Petrov | 2011-10-04 |
| 7973683 | Apparatus and method for lossless coding and decoding | Ki-hyun Choo, Anton Porov | 2011-07-05 |
| 7965206 | Apparatus and method of lossless coding and decoding | Ki-hyun Choo, Boris Kudryashov | 2011-06-21 |
| 7835907 | Method and apparatus for low bit rate encoding and decoding | Junghoe Kim, Eunmi Oh, Boris Kudryashov | 2010-11-16 |