Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7617467 | Electrostatic discharge device verification in an integrated circuit | David A. Bell, Che Choi Leung | 2009-11-10 |
| 6893806 | Multiple purpose reticle layout for selective printing of test circuits | Cheryl Anne Bollinger, Seungmoo Choi, William T. Cochran, Stephen Arlon Meisner, Gerard Zaneski | 2005-05-17 |
| 6107816 | Test apparatus for time dependent dielectric breakdown | Joseph William Kearney | 2000-08-22 |
| 5851870 | Method for making a capacitor | Dayo Alugbin, Chung Wai Leung, Joseph R. Radosevich, Ranbir Singh | 1998-12-22 |
| 5780316 | Linewidth control apparatus and method | Hongzong Chew, John David Cuthbert, Hamlet Herring, John Louis Ryan, Robert Ching-I Sun +1 more | 1998-07-14 |
| 4905073 | Integrated circuit with improved tub tie | Min-Liang Chen, Chung Wai Leung | 1990-02-27 |