Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10898146 | X-ray imaging apparatus and control method for the same | Seung Hwan Lee, Se Hui Kim, Ku-Il Jang | 2021-01-26 |
| 10080542 | Information providing method and apparatus for aligning X-ray tube and detector of mobile X-ray apparatus, and wireless detector | Ho Seong Kwak, Myeong Je KIM | 2018-09-25 |
| 10076290 | X-ray imaging apparatus and control method for the same | Seung Hwan Lee, Se Hui Kim, Ku-Il Jang | 2018-09-18 |
| 9118041 | Direct liquid feed fuel cell system | Dong-kee Sohn, Kyung-Hwan Choi, Young Jae Kim | 2015-08-25 |
| 8859161 | Proton conductive inorganic thin film, method of forming the same, and fuel cell including the proton conductive inorganic thin film | Pil-won Heo, Tae-Young Kim, Jin-su Ha | 2014-10-14 |
| 8685592 | Inorganic proton conductor for an electrochemical device and method of preparing the inorganic proton conductor | Tae-Young Kim, Pil-won Heo | 2014-04-01 |
| 8669020 | Membrane electrode assembly comprising a hydrogen permeable thin film, solid oxide fuel cell comprising the same and method of preparing the membrane electrode assembly | Pil-won Heo, Yoon Ho Lee, Jin-su Ha, Suk-Won Cha | 2014-03-11 |
| 8232021 | Stack for fuel cell | Jun-Won Suh, Young-Seung Na, Keun Yong Lee, Sung Won Jeong, Chan Gyun Shin +1 more | 2012-07-31 |
| 8192891 | Monopolar type membrane electrode assembly having sensing element | Jae Yong Lee, Chan-ho Pak | 2012-06-05 |
| 8129064 | Method and apparatus for measuring methanol vapor concentration, method of controlling methanol vapor concentration in a fuel cell, and fuel cell using the same | Kyoung-hwan Choi, Jin Ho Kim, Soon-ho Song, Jin Hwa Chung | 2012-03-06 |
| 8088521 | Fuel cell system for computing fuel level | Ri-A Ju, Dong-Rak Kim, Jin-Hong An, Ho-Jin Kweon | 2012-01-03 |
| 8039159 | Fuel cell having actuator controlling unit and method of operating the same | Jae Yong Lee | 2011-10-18 |
| 7939217 | Direct methanol fuel cell | Joon Hee Kim, Kyoung-hwan Choi, Jin Ho Kim | 2011-05-10 |
| 7820338 | Liquid fuel cartridge and direct liquid feed fuel cell having the same | — | 2010-10-26 |
| 7776483 | Method and system of activating fuel cell stack | Jun-Ho Sauk, Young-Seung Na, Kyoung-hwan Choi, Ji-rae Kim | 2010-08-17 |
| 7718296 | Liquid fuel cartridge having bistable structure | Do-young Seung | 2010-05-18 |
| 7700213 | Liquid-gas separator for direct liquid feed fuel cell | Xiaobing Luo, Do-young Seung | 2010-04-20 |
| 7691523 | Method of preparing fuel cell comprising proton conducting solid perovskite electrolyte membrane with improved low temperature ion conductivity, and membrane electrode assembly of fuel cell prepared by the method | Joon Hyung Shim, Turgut M. Gür, Friedrich B. Prinz | 2010-04-06 |
| 7656533 | Flowing device for optics-based methanol sensor | Dong-kee Sohn, Woong-Ho Cho, Sang-Hyeon Choi, Seok Chang | 2010-02-02 |
| 7621982 | Liquid-gas separator for direct liquid feed fuel cell | Xiaobing Luo, Dong-kee Sohn, Hae-kyoung Kim | 2009-11-24 |
| 7611568 | Liquid-gas separator for direct liquid feed fuel cell | Dong-kee Sohn, Woong-Ho Cho, Sang-Hyeon Choi | 2009-11-03 |
| 7488552 | Direct liquid feed fuel cell stack | Dong-kee Sohn, Seung Jae Lee | 2009-02-10 |
| 7353696 | Apparatus for measuring methanol concentration | Xiaobing Luo, Hye-jung Cho, Jae Yong Lee | 2008-04-08 |