Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354614 | Speech coding method and apparatus for performing the same | Seung Kwon BEACK, 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 | Seung Kwon BEACK, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Inseon JANG | 2025-06-17 |
| 12223970 | Encoding method, decoding method, encoder for performing encoding method, and decoder for performing decoding method | Jongmo SUNG, Seung Kwon BEACK, Tae Jin LEE, Inseon JANG, Byeongho CHO | 2025-02-11 |
| 12223426 | Method and apparatus for designing and testing audio codec by using white noise modeling | Jongmo SUNG, Seung Kwon BEACK, Tae Jin LEE, Inseon JANG, Byeongho CHO +3 more | 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, Seung Kwon BEACK, Jongmo SUNG, Tae Jin LEE, Hong Goo Kang +3 more | 2025-01-21 |
| 12159640 | Methods of encoding and decoding, encoder and decoder performing the methods | Jongmo SUNG, Seung Kwon BEACK, Tae Jin LEE, Inseon JANG | 2024-12-03 |
| 11978465 | Method of generating residual signal, and encoder and decoder performing the method | Seung Kwon BEACK, Jongmo SUNG, Tae Jin LEE, Inseon JANG | 2024-05-07 |
| 11881227 | Audio signal compression method and apparatus using deep neural network-based multilayer structure and training method thereof | In-Seon Jang, Seung Kwon BEACK, Jong Mo SUNG, Tae Jin LEE, Byeong Ho Cho +4 more | 2024-01-23 |
| 11862183 | Methods of encoding and decoding audio signal using neural network model, and devices for performing the methods | Jongmo SUNG, Seung Kwon BEACK, Mi Suk LEE, Tae Jin LEE, Inseon JANG | 2024-01-02 |
| 11823688 | Audio signal encoding and decoding method, and encoder and decoder performing the methods | Seung Kwon BEACK, 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, Seung Kwon BEACK, Jongmo SUNG, Tae Jin LEE, Jongwon Shin +3 more | 2023-10-31 |
| 11783844 | Methods of encoding and decoding audio signal using side information, and encoder and decoder for performing the methods | Seung Kwon BEACK, 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 | Seung Kwon BEACK, Jongmo SUNG, Tae Jin LEE, Inseon JANG | 2023-07-04 |
| 11664037 | Methods of encoding and decoding speech signal using neural network model recognizing sound sources, and encoding and decoding apparatuses for performing the same | Seung Kwon BEACK, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Inseon JANG +2 more | 2023-05-30 |
| 11657325 | Apparatus and method for augmenting training data using notch filter | Young Ho JEONG, Soo Young Park, Sang Won Suh, Minhan KIM, Seokjin LEE | 2023-05-23 |
| 11651778 | Methods of encoding and decoding audio signal, and encoder and decoder for performing the methods | Seung Kwon BEACK, Jongmo SUNG, Tae Jin LEE, Inseon JANG, Jong Won Seok +1 more | 2023-05-16 |
| 11580999 | Method and apparatus for encoding and decoding audio signal to reduce quantization noise | Seung Kwon BEACK, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Inseon JANG | 2023-02-14 |
| 11581000 | Apparatus and method for encoding/decoding audio signal using information of previous frame | Seung Kwon BEACK, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE | 2023-02-14 |
| 11562757 | Method of encoding and decoding audio signal using linear predictive coding and encoder and decoder performing the method | Seung Kwon BEACK, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Inseon JANG +1 more | 2023-01-24 |
| 11545163 | Method and device for determining loss function for audio signal | Seung Kwon BEACK, Tae Jin LEE | 2023-01-03 |
| 11205442 | Method and apparatus for recognition of sound events based on convolutional neural network | Young Ho JEONG, Sang Won Suh, Tae Jin LEE, Hui Yong KIM | 2021-12-21 |
| 11133015 | Method and device for predicting channel parameter of audio signal | Seung Kwon BEACK, Jongmo SUNG, Mi Suk LEE, Tae Jin LEE, Hui Yong KIM | 2021-09-28 |
| 10552711 | Apparatus and method for extracting sound source from multi-channel audio signal | Seung Kwon BEACK | 2020-02-04 |
| 10540988 | Method and apparatus for sound event detection robust to frequency change | — | 2020-01-21 |
| 10271137 | Method and apparatus for detecting sound event using directional microphone | Young Ho JEONG, Sang Won Suh, Jae Hyoun Yoo, Tae Jin LEE, Hui Yong KIM | 2019-04-23 |