Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916580 | Positive active material for a rechargeable lithium battery, method for preparing the same and battery containing the same | Jae-Phil Cho, Byung Woo Park, Yong Jeong Kim | 2005-07-12 |
| 6867855 | Method of and apparatus for detecting a defect at the outer peripheral edge of a wafer, and cleaning equipment comprising the apparatus | Seung-Jae Go, In Suk Lee | 2005-03-15 |