Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423018 | Storage device and operating method of storage device | Hoyou Jun, Jaejoon CHOI, Hong-Mook Choi, JuHyung HONG | 2025-09-23 |
| 10026944 | Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same | Ji Heon Ryu, Jeong Hee Choi, Youngjoon Shin | 2018-07-17 |
| 9343714 | High capacity battery cell employed with two or more unit cells | Ji Heon Ryu, Hyunwoo Park | 2016-05-17 |
| 9246154 | Electrode assembly having tab-lead joint portion of minimized resistance difference between electrodes and electrochemical cell containing the same | Ji Heon Ryu, Jeong Hee Choi, Youngjoon Shin | 2016-01-26 |
| 8673476 | Electrode assembly having stable lead-tap joint and electrochemical cell containing them | Ji Heon Ryu, Jeong Hee Choi, Youngjoon Shin | 2014-03-18 |
| 8557422 | High capacity battery cell employed with two or more unit cells | Ji Heon Ryu, Hyunwoo Park | 2013-10-15 |
| 8021788 | Secondary battery having electrode for improvement of stability during overcharge | Bo Hyun Kim, Hyunwoo Park, Jisang Yu, Sung Hyun Lim | 2011-09-20 |
| 8012617 | Secondary battery having sealing portion of novel structure | Sang Kyu Choi, Hyunwoo Park, Eunyoung Oh, Youngjoo Shin | 2011-09-06 |
| 7955724 | Secondary battery having a film including expandable graphite and polyurethane | Hyunwoo Park, Bo Hyun Kim | 2011-06-07 |
| 7625669 | Lithium secondary battery having improved stability to overcharge | Bo Hyun Kim, Hyunwoo Park, Hey Woong Park, Jisang Yu | 2009-12-01 |