Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6268087 | Method of preparing lithium ion polymer battery | Dong Won Kim, Yang-Kook Sun, Boo-Keun Oh, Chang-Woo Baek | 2001-07-31 |
| 6268088 | Gel polymer electrolyte of vinyl acetate | Boo-Keun Oh, Dong Won Kim, Chang-Woo Baek | 2001-07-31 |
| 6071489 | Methods of preparing cathode active materials for lithium secondary battery | Yang-Kook Sun, Kyu-Sung Kim, Dong Won Kim | 2000-06-06 |
| 6001509 | Solid polymer electrolytes | Dong Won Kim, Boo-Keun Oh, Chang-Woo Baek | 1999-12-14 |