Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6043667 | Substrate tester location clamping, sensing, and contacting method and apparatus | Robert H. Cadwallader, Thomas Morrison, Klaus Probst | 2000-03-28 |
| 6005386 | Substrate tester method and apparatus having rotatable and infinitely adjustable locator jaws | Robert H. Cadwallader, Thomas Morrison, Klaus Probst, Brian J. Wojszynski | 1999-12-21 |
| 5917329 | Substrate tester having shorting pad actuator method and apparatus | Robert H. Cadwallader, Thomas Morrison, Klaus Probst, Brian J. Wojszynski | 1999-06-29 |