Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571420 | Dynamic sampling with efficient model for overlay | Alan Wong, Jeff Drautz, Joseph D. Shindler, George Chen | 2009-08-04 |
| 7197722 | Optimization of sample plan for overlay | Alan Wong, Jeff Drautz, Joseph D. Shindler, George Chen | 2007-03-27 |