Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11545162 | Audio reconstruction method and device which use machine learning | Ho-sang Sung, Ki-hyun Choo, Eun-mi Oh, Jong-youb RYU | 2023-01-03 |
| 11282535 | Electronic device and a controlling method thereof | Ki-hyun Choo, Anton Porov, Ho-sang Sung, Eun-mi Oh, Jong-youb RYU | 2022-03-22 |
| 11259304 | User terminal device and control method therefor | Kyung Hun Jung, Ho-sang Sung, Eun-mi Oh, Ki-hyun Choo | 2022-02-22 |
| 11152015 | Method and apparatus for processing speech signal adaptive to noise environment | Ho-sang Sung, Ki-hyun Choo, Eun-mi Oh | 2021-10-19 |
| 10972854 | Method for transmitting audio signal and outputting received audio signal in multimedia communication between terminal devices, and terminal device for performing same | Kyung Hun Jung, Byeong-hoon Kwak, Ho-sang Sung, Eun-mi Oh, Ki-hyun Choo +1 more | 2021-04-06 |
| 10735484 | Transmission device and method for controlling same | Ki-hyun Choo, Eun-mi Oh, Sung-chan Kim, Cheol-hoon Baek | 2020-08-04 |
| 10652397 | Terminal device and method for performing call function | Kyung Hun Jung, Ho-sang Sung, Eun-mi Oh, Ki-hyun Choo, Byeong-hoon Kwak | 2020-05-12 |
| 10560939 | User terminal device and control method therefor | Kyung Hun Jung, Ho-sang Sung, Eun-mi Oh, Ki-hyun Choo | 2020-02-11 |
| 10453462 | Method and apparatus for encoding and decoding 3-dimensional audio signal | Young Woo Lee, Sun-min Kim, Hwan SHIM, Nam-suk Lee, Hyun Wook Kim | 2019-10-22 |
| 10170127 | Method and apparatus for sending multimedia data | Kyung Hun Jung, Eun-mi Oh, Seon-ho HWANG | 2019-01-01 |
| 9990927 | Method and apparatus for encoding and decoding 3-dimensional audio signal | Young Woo Lee, Sun-min Kim, Hwan SHIM, Nam-suk Lee, Hyun Wook Kim | 2018-06-05 |
| 9754595 | Method and apparatus for encoding and decoding 3-dimensional audio signal | Young Woo Lee, Sun-min Kim, Hwan SHIM, Nam-suk Lee, Hyun Wook Kim | 2017-09-05 |
| 9514768 | Audio reproducing method, audio reproducing apparatus therefor, and information storage medium | Chul-woo Lee, Nam-suk Lee, Sang Hoon Lee | 2016-12-06 |
| 9355645 | Method and apparatus for encoding/decoding stereo audio | Han-gil Moon, Geon-hyoung Lee, Chul-woo Lee, Nam-suk Lee | 2016-05-31 |
| 9294862 | Method and apparatus for processing audio signals using motion of a sound source, reverberation property, or semantic object | Hyun Wook Kim, Chul-woo Lee, Nam-suk Lee, Han-gil Moon, Sang Hoon Lee | 2016-03-22 |
| 9045815 | Aluminum alloy for die-casting | Jung-Taek Lee, Myeong Hyoen Nam, Kab Yong Park | 2015-06-02 |
| 8948891 | Method and apparatus for encoding/decoding multi-channel audio signal by using semantic information | Nam-suk Lee, Chul-woo Lee, Han-gil Moon, Hyun Wook Kim, Sang Hoon Lee | 2015-02-03 |
| 8948403 | Method of processing signal, encoding apparatus thereof, decoding apparatus thereof, and signal processing system | Nam-suk Lee, Han-gil Moon, Hyun Wook Kim | 2015-02-03 |
| 8848041 | Method and apparatus for displaying stereoscopic image | Sang-moo Park, Ho-seop Lee, Sergey Shestak, Dae-sik Kim | 2014-09-30 |
| 8843380 | Method and apparatus for encoding residual signals and method and apparatus for decoding residual signals | Chul-woo Lee, Geon-hyoung Lee, Nam-suk Lee, Han-gil Moon | 2014-09-23 |
| 8744089 | Method and apparatus for encoding and decoding stereo audio | Han-gil Moon | 2014-06-03 |
| 8725519 | Audio encoding and decoding apparatus and method thereof | Geon-hyoung Lee, Jae-one Oh, Chul-woo Lee, Nam-suk Lee | 2014-05-13 |
| 8538762 | Method and apparatus for encoding/decoding stereo audio | Han-gil Moon, Geon-hyoung Lee, Chul-woo Lee, Nam-suk Lee | 2013-09-17 |
| 8473302 | Parametric audio encoding and decoding apparatus and method thereof having selective phase encoding for birth sine wave | Geon-hyoung Lee, Nam-suk Lee | 2013-06-25 |
| 8438017 | Method and apparatus for encoding/decoding audio signal using adaptive LPC coefficient interpolation | Geon-hyoung Lee, Chul-woo Lee, Nam-suk Lee, Han-gil Moon | 2013-05-07 |