Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10672604 | Metal oxide-resistive memory using two-dimensional edge electrodes | Seunghyun Lee, Hon-Sum Philip Wong | 2020-06-02 |
| 9922773 | Ionic polymer membrane comprising radiation-crosslinkable poly(vinyl alcohol) and method of preparation thereof | Chan Hee Jung, Junhwa Shin, In Tae Hwang, Chang-Hee Jung | 2018-03-20 |
| 9790339 | Crosslinked speek cation exchange membrane having improved chemical stability by radiation and method of preparing the same | Junhwa Shin, Ju-Myung Song, Sun-Young Lee, Hyun Su Woo | 2017-10-17 |
| 8741470 | Electrochemical device having different kinds of separators | Jong-Hun Kim, Hyun-Min Jang, Jang-Hyuk Hong, Sang-Young Lee | 2014-06-03 |
| 8318360 | Organic/inorganic composite porous membrane and electrochemical device using the same | Dae-Jong Seo, Seok Koo Kim, Jang-Hyuk Hong, Sang-Young Lee, Soon-Ho Ahn | 2012-11-27 |
| 7883799 | Organic/inorganic composite porous membrane and electrochemical device using the same | Dae-Jong Seo, Seok Koo Kim, Jang-Hyuk Hong, Sang-Young Lee, Soon-Ho Ahn | 2011-02-08 |
| 7709152 | Organic/inorganic composite separator having porous active coating layer and electrochemical device containing the same | Seok Koo Kim, Jong Hyeok Park, Hyun-Min Jang, Byoung-Jin Shin, Sang-Young Lee +1 more | 2010-05-04 |
| 7638241 | Organic/inorganic composite separator having morphology gradient, manufacturing method thereof and electrochemical device containing the same | Sang-Young Lee, Dae-Jong Seo, Seok Koo Kim, Jang-Hyuk Hong, Young Soo Kim +1 more | 2009-12-29 |