Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355576 | Method for cleaning integrated circuit bonding pads | Mark W. Haley, Delbert Parks | 2002-03-12 |
| 5618380 | Wafer edge sealing | Daniel David Siems, Clayton Lantz | 1997-04-08 |
| 5390972 | Wafer cassette handle | — | 1995-02-21 |
| 5392113 | Semiconductor wafer defect monitoring | Anthony Sayka, Stacy W. Hall, Pierre Leroux, Bryan D. Schmidt, Daniel David Siems +2 more | 1995-02-21 |