Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9170295 | Method and apparatus for detecting arc in plasma chamber | — | 2015-10-27 |
| 7477022 | System and method for driving a multi-lamp | Soon-Im Wi | 2009-01-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9170295 | Method and apparatus for detecting arc in plasma chamber | — | 2015-10-27 |
| 7477022 | System and method for driving a multi-lamp | Soon-Im Wi | 2009-01-13 |