Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806704 | Ammonia membrane reactor comprising a composite membrane | Young Suk Jo, Chang Won Yoon, Hyuntae Sohn, Hyangsoo Jeong, Yeong Cheon Kim +2 more | 2023-11-07 |
| 11674068 | Hydrogen extraction reactor and hydrogen extraction process using phase change materials | Young Suk Jo, Yong Min Kim, Chang Won Yoon, Hyangsoo Jeong, Hyuntae Sohn +4 more | 2023-06-13 |
| 11465114 | Ammonia membrane reactor comprising a composite membrane | Young Suk Jo, Chang Won Yoon, Hyuntae Sohn, Hyangsoo Jeong, Yeong Cheon Kim +2 more | 2022-10-11 |
| 10777834 | Method for supplying molten carbonate fuel cell with electrolyte and molten carbonate fuel cell using the same | Sung Pil Yoon, Jonghee Han, Hyung Chul Ham, Chang Won Yoon, Sun-Hee Choi +6 more | 2020-09-15 |
| 10276875 | Anode for molten carbonate fuel cell having improved creep property, method for preparing the same, and molten carbonate fuel cell using the anode | Hyung Chul Ham, Min Jae Lee, Chang-Whan Lee, Sun-Hee Choi, Hyun Seo PARK +6 more | 2019-04-30 |
| 10180132 | Mobile hydraulic generator and control method thereof | Sung Moo Ryu, Hyoung Kwon Kim, Young Ho Choo, Dae Gyeong Kim | 2019-01-15 |
| 9993806 | Catalyst for dehydrogenation reaction of formic acid and method for preparing the same | Chang Won Yoon, Yeong Cheon Kim, Hyun Seo PARK, Hyung Chul Ham, Sung Pil Yoon +2 more | 2018-06-12 |
| 9806346 | Direct reforming catalyst for molten carbonate fuel cells, method for preparing the same and method for improving long-term stability thereof by wettability control on molten carbonate electrolyte | Sung Pil Yoon, Hyoung-Juhn Kim, Chang Won Yoon, Sun-Hee Choi, Jonghee Han +1 more | 2017-10-31 |
| 9438963 | Wireless audio transmission method and device | Zhun-woo Kim | 2016-09-06 |
| 9431664 | Method of preparing nickel-aluminum alloy powder at low temperature | Hyung Chul Ham, Shin Ae Song, Yong Min Kim, Jonghee Han, Hyoung-Juhn Kim +5 more | 2016-08-30 |
| 8999598 | Molten carbonate fuel cells including reinforced lithium aluminate matrix, method for preparing the same, and method for supplying lithium source | Sung Pil Yoon, In Hwan Oh, Jong Hee Han, Suk Woo Nam, Shin Ae Song +3 more | 2015-04-07 |
| 8345892 | Front surround sound reproduction system using beam forming speaker array and surround sound reproduction method thereof | Chi Jung | 2013-01-01 |
| 8155357 | Apparatus and method of reproducing a 7.1 channel sound | Sun-min Kim | 2012-04-10 |
| 7359519 | Method and apparatus for compensating for nonlinear distortion of speaker system | Joon-hyun Lee | 2008-04-15 |
| 5195141 | Digital audio equalizer | — | 1993-03-16 |