Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12300251 | End-to-end speaker diarization system with auxiliary loss and method thereof | Dong Keon Park, Ye Yu | 2025-05-13 |
| 11754748 | Temperature prediction system | Seong Yeop Jeong, In Young Park | 2023-09-12 |
| 11437051 | Method and apparatus for identifying type of vocoder | Seung Ho Choi, Deokgyu Yun, Jung Hyuk Lee | 2022-09-06 |
| 11393443 | Apparatuses and methods for creating noise environment noisy data and eliminating noise | Jung Hyuk Lee, Seung Ho Choi, Deokgyu Yun | 2022-07-19 |
| 10615884 | Low frequency ultrasonic communication system, low frequency ultrasonic communication method, low frequency ultrasonic transmitting apparatus, and low frequency ultrasonic receiving apparatus | Kwang Myung JEON | 2020-04-07 |
| 10109271 | Frame erasure concealment technique for a bitstream-based feature extractor | Richard Vandervoort Cox | 2018-10-23 |
| 10014003 | Sound detection method for recognizing hazard situation | Dong Yun Lee, Kwang Myung JEON | 2018-07-03 |
| 9877129 | Device and method for playing sound | Chan Jun Chun | 2018-01-23 |
| 9866984 | Method for generating surround channel audio | Su Yeon PARK, Chan Jun Chun | 2018-01-09 |
| 9589568 | Method and device for bandwidth extension | Gyu Hyeok Jeong, Young Han Lee, Hye Jeong Jeon, In Gyu Kang, Lag Young Kim | 2017-03-07 |
| 9460733 | Apparatus and method for extending bandwidth of sound signal | Nam In Park | 2016-10-04 |
| 9390728 | Voice analysis apparatus, voice synthesis apparatus, voice analysis synthesis system | Kwang Myung JEON | 2016-07-12 |
| 9288602 | Stereo extension apparatus and method | Nam In Park | 2016-03-15 |
| 9280978 | Packet loss concealment for bandwidth extension of speech signals | Nam In Park | 2016-03-08 |
| 9202454 | Method and apparatus for audio encoding for noise reduction | Myung-kyu Choi, Sang-ryong Kim, Seong-Woon Kim, Ung-Sik Kim, Kwang-il Hwang +3 more | 2015-12-01 |
| 9123347 | Apparatus and method for eliminating noise | Ji Hun PARK, Woo Kyeong Seong | 2015-09-01 |
| 9099082 | Apparatus for correcting error in speech recognition | Woo Kyeong Seong, Ji Hun PARK | 2015-08-04 |
| 8909539 | Method and device for extending bandwidth of speech signal | Nam In Park | 2014-12-09 |
| 8751225 | Apparatus and method for coding signal in a communication system | Mi Suk LEE, Young Han Lee | 2014-06-10 |
| 8731921 | Frame erasure concealment technique for a bitstream-based feature extractor | Richard Vandervoort Cox | 2014-05-20 |
| 8538752 | Method and apparatus for predicting word accuracy in automatic speech recognition systems | Mazin Gilbert | 2013-09-17 |
| 8515753 | Acoustic model adaptation methods based on pronunciation variability analysis for enhancing the recognition of voice of non-native speaker and apparatus thereof | Yoo Rhee Oh, Jae Sam Yoon | 2013-08-20 |
| 8374856 | Method and apparatus for concealing packet loss, and apparatus for transmitting and receiving speech signal | Choong Sang Cho | 2013-02-12 |
| 8359199 | Frame erasure concealment technique for a bitstream-based feature extractor | Richard Vandervoort Cox | 2013-01-22 |
| 8175877 | Method and apparatus for predicting word accuracy in automatic speech recognition systems | Mazin Gilbert | 2012-05-08 |