Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483117 | Symmetric blanking for high stability in electron beam exposure systems | Michael S. Gordon, Rodney A. Kendall, Werner Stickel | 2002-11-19 |
| 4972188 | Push pull double digital-to-analog converter | Cecil T. Ho | 1990-11-20 |