Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614558 | Engraver and method for focusing and measuring areas on a workpiece engraved by the engraver | Michael Duane Christopher, David R. Setiz, Eric J. Serenius, Wei Zhao | 2003-09-02 |
| 6362899 | Error detection apparatus and method for use with engravers | Thomas P. Staub, David R. Seitz | 2002-03-26 |
| 6348979 | Engraving system and method comprising improved imaging | David R. Seitz, Thomas P. Staub, Matthew Thomas | 2002-02-19 |
| 5737090 | System and method for focusing, imaging and measuring areas on a workpiece engraved by an engraver | Michael Duane Christopher, David R. Setiz, Eric J. Serenius, Wei Zhao | 1998-04-07 |
| 5671063 | Error tolerant method and system for measuring features of engraved areas | Eric R. Auberry, Kenneth William Jackson, David R. Seitz, Eric J. Serenius | 1997-09-23 |