Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418097 | Analog to digital converter assembly for normalizing servo error signals and multiplexing reference voltage inputs and digital outputs and improved optical drive system including same | David L. Schell, Randolph Scott Crupper, Kurt W. Getreuer, David E. Lewis, Marvin B. Davis | 2002-07-09 |
| 5742441 | Method and apparatus for aligning an objective lens | Hollis O'Neal Hall | 1998-04-21 |