Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535236 | Method of measuring thickness of thin film using microwave | Sang-Young Lee, Jae Hun Lee, Hyun Kyung Han, Sang Geun Lee | 2009-05-19 |
| 6916580 | Positive active material for a rechargeable lithium battery, method for preparing the same and battery containing the same | Jae-Phil Cho, Yong Jeong Kim, Tae Jun Kim | 2005-07-12 |