Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747930 | Data protection on an optical disk | James Weldon, Karl R. Schneck, Jr., Hilary S. Lackritz, Jerry R. Smith, Mark D. McLaughlin | 2004-06-08 |
| 5815484 | Copy protectable optical media device and methodology therefor | Jerry R. Smith, Hilary S. Lackritz, Mark D. McLaughlin | 1998-09-29 |
| 4907863 | Digital frequency synthesizer for use with precision AO scanning and positioning | Thomas Hubin | 1990-03-13 |
| 4849753 | Electro optic high temperature well bore modulator | — | 1989-07-18 |
| 4790651 | Tracking laser interferometer | Lawrence B. Brown, David N. Wells | 1988-12-13 |
| 4700045 | Seam tracking system with acousto-optical scanner | Lawrence B. Brown | 1987-10-13 |
| 4621926 | Interferometer system for controlling non-rectilinear movement of an object | Lawrence B. Brown | 1986-11-11 |
| 4312660 | Acousto-optic device and method using tellurite glass composition | Gerald E. Blair, James M. Wylot | 1982-01-26 |
| 4265517 | Acousto-optic device and method using tellurite glass composition | Gerald E. Blair, James M. Wylot | 1981-05-05 |