Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12361957 | Unified speech/audio codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jeongil Seo +4 more | 2025-07-15 |
| 12205599 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2025-01-21 |
| 12148438 | Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder | Seung Kwon BEACK, Tae Jin LEE, Dae Young JANG, Kyeongok Kang, Jin Woo Hong +2 more | 2024-11-19 |
| 11922962 | Unified speech/audio codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jeongil Seo +4 more | 2024-03-05 |
| 11887612 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jin Woo Hong +4 more | 2024-01-30 |
| 11705137 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2023-07-18 |
| 11606855 | Static eliminator having offset voltage reduction unit | Dae Ju Hong, Joo Hun Yun, No Baek Kwak | 2023-03-14 |
| 11605650 | Negative transconductance device and multi-valued inverter logic device using the same | Sung Joo Lee, Jeong-Ho Cho, Jae-Ho Jeon, Hyeon Je Son, Hae Ju CHOI | 2023-03-14 |
| 11456002 | Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander with a spectral band replication (SBR) to output the SBR to either time or transform domain encoding according to the input signal | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2022-09-27 |
| 11430458 | Unified speech/audio codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jeongil Seo +4 more | 2022-08-30 |
| 11430457 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jin Woo Hong +4 more | 2022-08-30 |
| 11062718 | Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder | Seung Kwon BEACK, Tae Jin LEE, Dae Young JANG, Kyeongok Kang, Jin Woo Hong +2 more | 2021-07-13 |
| 10777212 | Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander with a spectral band replication (SBR) to output the SBR to either time or transform domain encoding according to the input signal characteristic | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2020-09-15 |
| 10714103 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2020-07-14 |
| 10621998 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jin Woo Hong +4 more | 2020-04-14 |
| 10622001 | Unified speech/audio codec (USAC) windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jeongil Seo +4 more | 2020-04-14 |
| 10403293 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2019-09-03 |
| 10121482 | Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander with a spectral band replication (SBR) to output the SBR to either time or transform domain encoding according to the input signal characteristic | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2018-11-06 |
| 10026351 | Timing controller and display apparatus including the same | Won-Bok Lee, Jae-Hyoung Park, Ki-Tae Yoon, Jae-Gwan Jeon | 2018-07-17 |
| 10002619 | Unified speech/audio codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jeongil Seo +4 more | 2018-06-19 |
| 9818411 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2017-11-14 |
| 9773505 | Encoding apparatus and decoding apparatus for transforming between modified discrete cosine transform-based coder and different coder | Seung Kwon BEACK, Tae Jin LEE, Dae Young JANG, Kyeongok Kang, Jin Woo Hong +2 more | 2017-09-26 |
| 9728198 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jin Woo Hong +4 more | 2017-08-08 |
| 9711159 | Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander with a spectral band replication to output the audio or speech to a frequency domain encoder or an LPC encoder | Tae Jin LEE, Seung-Kwon Baek, Dae Young JANG, Jeongil Seo, Kyeongok Kang +3 more | 2017-07-18 |
| 9384748 | Unified Speech/Audio Codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Kyeongok Kang, Dae Young JANG, Jeongil Seo +4 more | 2016-07-05 |