Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818959 | Cap assembly having improved stability and cylindrical secondary battery including the same | Pil-Kyu Park, Joo Hwan Sung, Je Jun Lee, Han Gab Song, Yeo Min Yoon | 2020-10-27 |
| 10686173 | Battery pack comprising fire extinguishing agent | Ik Su Kang, Sang Uck Kim, Han Sol Park, Byung-Hun Oh | 2020-06-16 |
| 10505216 | Secondary battery | Joo Hwan Sung | 2019-12-10 |
| 10483502 | Battery cell having anti-wrinkle member | Sung Pil Yoon, Jin Soo Lee, Joo Hwan Sung, Seong-Min Kim, Ju Bin Kim +2 more | 2019-11-19 |
| 10276887 | Flexible battery cell | Seong-Min Kim, Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Ju Bin Kim +2 more | 2019-04-30 |
| 10115938 | Battery case having anti-wrinkle pattern | Hae Jin Lim, Seong-Min Kim, Ju Bin Kim, Joo Hwan Sung, Seunghe Woo +2 more | 2018-10-30 |
| 10090492 | Battery cell with safety improved using inert particles | Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Seong-Min Kim, Ju Bin Kim +2 more | 2018-10-02 |
| 10050301 | Battery cell including electrode assembly coated with inert particles | Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Seong-Min Kim, Ju Bin Kim +2 more | 2018-08-14 |
| 10014497 | Pouch-type secondary battery including sealed part having recess | Jin Soo Lee, Joo Hwan Sung, Sung Pil Yoon, Seong-Min Kim, Ju Bin Kim +2 more | 2018-07-03 |
| 7081643 | Gain-clamped semiconductor optical amplifier having horizontal lasing structure and manufacturing method thereof | Jeong-Seok Lee, Seong-Taek Hwang | 2006-07-25 |
| 6897080 | Method for manufacturing diffraction grating of Laser Diode | — | 2005-05-24 |
| 5821134 | Method of manufacturing an optoelectronic device | Byung-Kwon Kang, You-Ri Jo, Jong Deog Kim, Seung-Jo Jeong, Young Kun Sin | 1998-10-13 |
| 5729195 | System for preventing scattering of front glass pieces during a vehicle accident | — | 1998-03-17 |