Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9751078 | Non-precious metal based water electrolysis catalyst for oxygen evolution at anode and hydrogen evolution at cathode and preparation method of the same | Sung Jong YOO, Jaeyune RYU, Jin Young Kim, Hyoung-Juhn Kim, Sung Pil Yoon +3 more | 2017-09-05 |
| 9641560 | Personalized telepresence service providing method and apparatus thereof | Noh-Sam PARK | 2017-05-02 |
| 9522427 | Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same | Dirk Henkensmeier, Quoc Khanh Dang, Chang Won Yoon, Eun Ae Cho, Suk Woo Nam +2 more | 2016-12-20 |
| 9509008 | Dibenzylated polybenzimidazole based polymer and method for preparing the same | Hyoung-Juhn Kim, Jin Young Kim, Sung Jong YOO, Eun Ae Cho, Sun-Hee Choi +3 more | 2016-11-29 |
| 9496573 | Intact method of evaluating unit cells in a fuel cell stack and a device using the same | Kug-Seung Lee, Hyoung-Juhn Kim, Eun Ae Cho, Soo-Kil Kim, Dirk Henkensmeier +2 more | 2016-11-15 |
| D771735 | Spectacle frame for measuring bio-signal | Yong Kwi LEE, Sangwook Park, Minney Shin, Hyunjin Yoon, Mi Kyong HAN | 2016-11-15 |
| 9480928 | Experience ride representation apparatus and method for real-sense media service based on multi-vision | Sang Wook Park | 2016-11-01 |
| 9413014 | Process of preparing carbon-supported metal catalyst by physical deposition | Sung Jong YOO, Hee-Young Park, Hyoung-Juhn Kim, Tae Hoon Lim, Sang-Young Lee +5 more | 2016-08-09 |
| 9406210 | Apparatus and method for supporting safe living | Ji Yeon Kim, Eun-Jin KO, Deock Gu JEE | 2016-08-02 |
| 9338200 | Metaverse client terminal and method for providing metaverse space capable of enabling interaction between users | Sangwook Park, Noh-Sam PARK, Kwang Roh Park, Hyun Chul KANG, Eun-Jin KO +1 more | 2016-05-10 |
| 9252448 | Ceria-based composition including bismuth oxide, ceria-based composite electrolyte powder including bismuth oxide, method for sintering the same and sintered body made thereof | Sung Pil Yoon, Jonghee Han, Shin Ae Song, Tae Hoon Lim, Hyoung-Juhn Kim +5 more | 2016-02-02 |
| 9214692 | Poly(benzimidazole-co-benzoxazole) and method for preparing the same | Hyoung-Juhn Kim, Eun Ae Cho, Dae Ki CHOI, Chang Won Yoon, Suk Woo Nam +2 more | 2015-12-15 |
| 9165380 | Image encoding method using binary partition tree | Eun-Jin KO, Hyun Chul KANG, Sang Wook Park, Noh-Sam PARK, Mi Kyong HAN +2 more | 2015-10-20 |
| 9156008 | Cardo copolybenzimidazoles, gas separation membranes and preparation method thereof | Hyoung-Juhn Kim, Jun Young HAN, Eun Ae Cho, Jonghee Han, Suk Woo Nam +4 more | 2015-10-13 |
| 8891892 | Image encoding method using adaptive preprocessing scheme | Noh-Sam PARK, Sang Wook Park, Eun-Jin KO, Hyun Chul KANG, Mi Kyong HAN +1 more | 2014-11-18 |
| 8859458 | Methods of preparing electrocatalysts for fuel cells in core-shell structure and electrocatalysts | Seung Jun HWANG, Sung Jong YOO, Soo-Kil Kim, Eun Ae Cho, Hyoung-Juhn Kim +2 more | 2014-10-14 |
| 8771897 | Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same | Hyoung-Juhn Kim, Soo-Kil Kim, Eun Ae Cho, Sung Pil Yoon, In Hwan Oh +4 more | 2014-07-08 |
| 8516053 | Multimedia play apparatus and method | Sang Wook Park, Noh-Sam PARK, Kwang Roh Park | 2013-08-20 |
| 8411693 | Method for controlling electric power of electric power controller, LRWPAN-ethernet bridge and sensor node | Chang-Sic CHOI, Wan Ki PARK, Jin Soo Han, Hyun-Woo Oh, Dong-Won Han | 2013-04-02 |
| 8311401 | Multimedia playing system and method for playing multimedia using the same | Sang Wook Park, Noh-Sam PARK, Eui Hyun Paik, Kwang Roh Park | 2012-11-13 |