Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625003 | Method and apparatus for balancing an electrostatic force produced by an electrostatic chuck | David H. Loo, Kenny King-Tai Ngan, Bradley O. Stimson | 2003-09-23 |
| 6313042 | Cleaning contact with successive fluorine and hydrogen plasmas | Barney M. Cohen, Jingang Su, Kenny King-Tai Ngan | 2001-11-06 |