Issued Patents All Time
Showing 1–25 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354614 | Speech coding method and apparatus for performing the same | Woo-taek LIM, Inseon JANG, Jongmo SUNG, Tae Jin LEE, Byeongho CHO +2 more | 2025-07-08 |
| 12334083 | Apparatus and method for audio encoding/decoding robust to transition segment encoding distortion | Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Woo-taek LIM, Inseon JANG | 2025-06-17 |
| 12231864 | Apparatus and method for processing multi-channel audio signal | Yong Ju Lee, Jeong-Il Seo, Kyeong Ok Kang, Jin Woong Kim, Jae Hyoun Yoo | 2025-02-18 |
| 12223426 | Method and apparatus for designing and testing audio codec by using white noise modeling | Jongmo SUNG, Tae Jin LEE, Woo-taek LIM, Inseon JANG, Byeongho CHO +3 more | 2025-02-11 |
| 12223970 | Encoding method, decoding method, encoder for performing encoding method, and decoder for performing decoding method | Jongmo SUNG, Tae Jin LEE, Woo-taek LIM, Inseon JANG, Byeongho CHO | 2025-02-11 |
| 12205605 | Audio signal encoding and decoding method using a neural network model to generate a quantized latent vector, and encoder and decoder for performing the same | Inseon JANG, Jongmo SUNG, Tae Jin LEE, Woo-taek LIM, Hong Goo Kang +3 more | 2025-01-21 |
| 12159640 | Methods of encoding and decoding, encoder and decoder performing the methods | Jongmo SUNG, Tae Jin LEE, Woo-taek LIM, Inseon JANG | 2024-12-03 |
| 12148438 | Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder | Tae Jin LEE, Min Je Kim, Dae Young JANG, Kyeongok Kang, Jin Woo Hong +2 more | 2024-11-19 |
| 11978465 | Method of generating residual signal, and encoder and decoder performing the method | Jongmo SUNG, Tae Jin LEE, Woo-taek LIM, Inseon JANG | 2024-05-07 |
| 11949881 | Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor | Se Yoon Jeong, Hae Chul Choi, Jeong-Il Seo, In-Seon Jang, Jae Gon Kim +10 more | 2024-04-02 |
| 11887612 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Tae Jin LEE, Min Je Kim, Kyeongok Kang, Dae Young JANG, Jin Woo Hong +4 more | 2024-01-30 |
| 11881227 | Audio signal compression method and apparatus using deep neural network-based multilayer structure and training method thereof | In-Seon Jang, Jong Mo SUNG, Tae Jin LEE, Woo-taek LIM, Byeong Ho Cho +4 more | 2024-01-23 |
| 11875802 | Encoding/decoding apparatus for processing channel signal and method | Jeong-Il Seo, Dae Young JANG, Kyeong Ok Kang, Tae Jin Park, Yong Ju Lee +2 more | 2024-01-16 |
| 11871204 | Apparatus and method for processing multi-channel audio signal | Yong Ju Lee, Jeong-Il Seo, Kyeong Ok Kang, Jin Woong Kim, Jae Hyoun Yoo | 2024-01-09 |
| 11862183 | Methods of encoding and decoding audio signal using neural network model, and devices for performing the methods | Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Woo-taek LIM, Inseon JANG | 2024-01-02 |
| 11837220 | Apparatus and method for speech processing using a densely connected hybrid neural network | Minje Kim, Mi Suk LEE, Jongmo SUNG, Tae Jin LEE, Jin Soo Choi +1 more | 2023-12-05 |
| 11823688 | Audio signal encoding and decoding method, and encoder and decoder performing the methods | Woo-taek LIM, Jongmo SUNG, Tae Jin LEE, Inseon JANG, Minje Kim | 2023-11-21 |
| 11804230 | Audio encoding/decoding apparatus and method using vector quantized residual error feature | Inseon JANG, Jongmo SUNG, Tae Jin LEE, Woo-taek LIM, Jongwon Shin +3 more | 2023-10-31 |
| 11790926 | Method and apparatus for processing audio signal | Mi Suk LEE, Jongmo SUNG, Tae Jin LEE, Jin Soo Choi, Minje Kim +1 more | 2023-10-17 |
| 11783844 | Methods of encoding and decoding audio signal using side information, and encoder and decoder for performing the methods | Woo-taek LIM, Jongmo SUNG, Tae Jin LEE, Inseon JANG, Jong-Won Shin +3 more | 2023-10-10 |
| 11694703 | Audio signal encoding and decoding method using learning model, training method of learning model, and encoder and decoder that perform the methods | Woo-taek LIM, Jongmo SUNG, Tae Jin LEE, Inseon JANG | 2023-07-04 |
| 11682402 | Binaural rendering method and apparatus for decoding multi channel audio | Yong Ju Lee, Jeong-Il Seo, Jae Hyoun Yoo, Jong Mo SUNG, Tae Jin LEE +5 more | 2023-06-20 |
| 11664037 | Methods of encoding and decoding speech signal using neural network model recognizing sound sources, and encoding and decoding apparatuses for performing the same | Woo-taek LIM, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Inseon JANG +2 more | 2023-05-30 |
| 11651778 | Methods of encoding and decoding audio signal, and encoder and decoder for performing the methods | Woo-taek LIM, Jongmo SUNG, Tae Jin LEE, Inseon JANG, Jong Won Seok +1 more | 2023-05-16 |
| 11581000 | Apparatus and method for encoding/decoding audio signal using information of previous frame | Woo-taek LIM, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE | 2023-02-14 |