Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741254 | Method of preparing bundle type silicon nanorod composite through electroless etching process using metal ions and anode active material for lithium secondary cells comprising the same | Joong K. Lee, Byung Won Cho, Hyung Sun Kim, Kyung Yoon CHUNG, Won Young CHANG +2 more | 2014-06-03 |
| 8623120 | Apparatus and method for recovery of sulfur hexafluoride | Sang Hyup Lee, Hyun-Jung Lee, Joong K. Lee, Min-Woo Lee, Han Byul Kim | 2014-01-07 |
| 6896706 | Carbonaceous materials coated with a metal or metal oxide, a preparation method thereof, and a composite electrode and lithium secondary battery comprising the same | Joong K. Lee, Byung Won Cho, Won Il Cho, Hyung Sun Kim, Un-Sek Kim +1 more | 2005-05-24 |
| 6851939 | System for chemical vapor deposition at ambient temperature using electron cyclotron resonance and method for depositing metal composite film using the same | Joong K. Lee, Dal-Keun Park, Byung Won Cho, Bup-Ju Jeon | 2005-02-08 |