Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744134 | Use of a reference fiducial on a semiconductor package to monitor and control a singulation method | Gregory M. Chapman, John VanNortwick, Zane Drussel | 2004-06-01 |
| 6701910 | Film frame substrate fixture | — | 2004-03-09 |
| 6698416 | Film frame substrate fixture | — | 2004-03-02 |
| 6640603 | Slug-retaining punch press tool | — | 2003-11-04 |
| 6638831 | Use of a reference fiducial on a semiconductor package to monitor and control a singulation method | Gregory M. Chapman, John VanNortwick, Zane Drussel | 2003-10-28 |
| 6397715 | Slug-retaining punch press tool | — | 2002-06-04 |
| 6321739 | Film frame substrate fixture | — | 2001-11-27 |
| 6245646 | Film frame substrate fixture | — | 2001-06-12 |
| 4973948 | Reversed or missing lead frame detector | — | 1990-11-27 |