Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10593986 | Rechargeable battery | Seongbong Cho, Young Jun Lee, Taewoo Kim | 2020-03-17 |
| 9577239 | Secondary battery having an electrode assembly | Changbum Ahn, Youngbae Sohn | 2017-02-21 |
| 9379371 | Secondary battery | Changbum Ahn, Youngbae Sohn | 2016-06-28 |
| 9360531 | Device for estimating a lifetime of a secondary battery and method thereof | Seung-Bum Suh, Heekwan Chai, Younghwa Ko, Bounggun Joung, Kwangki Baeg +12 more | 2016-06-07 |
| 9316699 | System for predicting lifetime of battery | Hoyul Baek, Cheol Park, Heekwan Chai, Younghwa Ko, Seung-Bum Suh +2 more | 2016-04-19 |
| 8900742 | Secondary battery and method of manufacturing the secondary battery | Changbum Ahn, Kyugil Choi | 2014-12-02 |
| 8815434 | Electrode assembly for secondary battery with wound and folded separator portions and secondary battery having the same | Changbum Ahn, Youngbae Sohn | 2014-08-26 |
| 8741469 | Electrode assembly with multiple separators wound about a winding center | Changbeom Ahn, Youngbae Sohn | 2014-06-03 |
| 8709637 | Electrode assembly with centrally wound separator member | Changbum Ahn, Youngbae Sohn | 2014-04-29 |