Issued Patents All Time
Showing 26–50 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Min Je Kim, Dae Young JANG, Jeongil Seo +3 more | 2018-11-06 |
| 10105638 | Apparatus for separating CO2 from combustion gas using multi-stage membranes | Jeong Gu Yeo, Jong-ho Moon, Jung-hyun Lee | 2018-10-23 |
| 10046968 | High temperature dry desulfurization system and method using multi regeneration reactor | Ho-Jung Ryu, Dong-Ho Lee, Gyoung-tae Jin, Do-won Shun, Chang-Keun Yi +7 more | 2018-08-14 |
| 10002619 | Unified speech/audio codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Min Je Kim, Kyeongok Kang, Dae Young JANG +4 more | 2018-06-19 |
| 9976234 | Method of dry-spinning para-aramid fiber | Tae-Hak Park, Bum Hoon Lee, Jae-Young Lee, Kyeong Hwan RHO | 2018-05-22 |
| 9884308 | Metal-organic frameworks and process of preparing the same | Hyunuk Kim, Hee-Yeon Kim, Jong-ho Moon, Dong-hyuk Chun | 2018-02-06 |
| 9818411 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Min Je Kim, Dae Young JANG, Jeongil Seo +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, Min Je Kim, Dae Young JANG, Kyeongok Kang +2 more | 2017-09-26 |
| 9767829 | Speech signal processing apparatus and method for enhancing speech intelligibility | Jun-il Sohn, Yun Seo Ku, Dong Wook Kim | 2017-09-19 |
| 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, Min Je Kim, Kyeongok Kang, Dae Young JANG +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, Min Je Kim, Dae Young JANG, Jeongil Seo +3 more | 2017-07-18 |
| 9566563 | Method for preparing carbon dioxide absorbent based on natural biomass and carbon dioxide absorbent based on natural biomass prepared by the same | Hee-Yeon Kim, Chang-Keun Yi, Yeo Il Yoon, Hong-Soo Kim, Seong Ok Han | 2017-02-14 |
| 9384748 | Unified Speech/Audio Codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Min Je Kim, Kyeongok Kang, Dae Young JANG +4 more | 2016-07-05 |
| 9378749 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Min Je Kim, Kyeongok Kang, Dae Young JANG +4 more | 2016-06-28 |
| 9369803 | Apparatus and method for removing noise | Jun-il Sohn, Yun Seo Ku, Dong Wook Kim, Jong Jin Kim, Heun-Chul Lee | 2016-06-14 |
| 9318123 | Apparatus and method for reproducing sound, and method for canceling a feedback signal | Jun-il Sohn, Yoon-seo Koo, Dong Wook Kim | 2016-04-19 |
| 8990072 | Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander to output the audio or speech to a frequency domain encoder or an LPC encoder | Tae Jin LEE, Seung-Kwon Baek, Min Je Kim, Dae Young JANG, Jeongil Seo +3 more | 2015-03-24 |
| 8959015 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung Kwon BEACK, Minje Kim, Dae Young JANG, Kyeongok Kang +2 more | 2015-02-17 |
| 8954321 | Unified speech/audio codec (USAC) processing windows sequence based mode switching | Seungkwon Beack, Tae Jin LEE, Min Je Kim, Kyeongok Kang, Dae Young JANG +4 more | 2015-02-10 |
| 8903720 | Apparatus for encoding and decoding of integrated speech and audio | Tae Jin LEE, Seung-Kwon Baek, Min Je Kim, Dae Young JANG, Jeongil Seo +3 more | 2014-12-02 |
| 8898059 | LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device | Seung Kwon BEACK, Tae Jin LEE, Min Je Kim, Kyeongok Kang, Dae Young JANG +4 more | 2014-11-25 |
| 8852329 | Dry carbon dioxide capturing device with multistage supply structure | Chang-Keun Yi, Sung-Ho Jo, Gyoung-tae Jin, Dowon Shun, Dal-hee Bae +5 more | 2014-10-07 |
| 8764890 | Dry carbon dioxide capturing device using multi sorbents | Chang-Keun Yi, Sung-Ho Jo, Gyoung-tae Jin, Dowan Shun, Dal-hee Bae +5 more | 2014-07-01 |
| 8753437 | Dry carbon dioxide capturing device with improved energy efficiency | Chang-Keun Yi, Sung-Ho Jo, Gyoung-tae Jin, Dowon Shun, Dal-hee Bae +5 more | 2014-06-17 |
| 8726536 | Fluidized bed drying apparatus | Do-won Shun, Chang-Keun Yi, Gyong-Tae Jin, Sung Ho Cho, Jae Hyeon Park +4 more | 2014-05-20 |