Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6111776 | Compact optical random access memory having multiple reflections | — | 2000-08-29 |
| 6072712 | Compact optical random access memory having a refractive-reflector lens | — | 2000-06-06 |
| 5926411 | Optical random access memory | — | 1999-07-20 |
| 5696714 | Optical random access memory | — | 1997-12-09 |
| 5541888 | Optical random access memory | — | 1996-07-30 |
| 5511035 | Optical random access memory having diffractive simplex imaging lens | — | 1996-04-23 |
| 5465238 | Optical random access memory having multiple state data spots for extended storage capacity | — | 1995-11-07 |
| 5436871 | Optical random access memory having folded image | — | 1995-07-25 |
| 5379266 | Optical random access memory | — | 1995-01-03 |
| 5291471 | Recording/reproducing system using phase encoding of optical storage medium | — | 1994-03-01 |
| 5278816 | Recording/reproducing system using wavelength/depth selective optical storage medium | — | 1994-01-11 |
| 5206511 | Calibrators for infrared-type gas analyzers | Jerry R. Apperson, Paul K. Graham, Leslie E. Mace, Lawrence L. Labuda, Walter A. Cooke | 1993-04-27 |
| 5153436 | Temperature controlled detectors for infrared-type gas analyzers | Jerry R. Apperson, Daniel W. Knodle, Lawrence L. Labuda, Gary M. Bang | 1992-10-06 |
| 5146092 | Gas analysis transducers with electromagnetic energy detector units | Jerry R. Apperson, Daniel W. Knodle, Lawrence L. Labuda, Gary M. Bang | 1992-09-08 |
| 5082364 | Rf modulated optical beam distance measuring system and method | — | 1992-01-21 |
| 5056080 | Optical recording/reproducing system using interference techniques | — | 1991-10-08 |
| 4861144 | Field correction apparatus | — | 1989-08-29 |
| 4622284 | Process of using metal azide recording media with laser | John L. West | 1986-11-11 |
| 4545653 | Focusing elements and system for producing a prescribed energy distribution along an axial focal zone | Bryon B. Brenden | 1985-10-08 |
| 4495609 | Recording and playback system | — | 1985-01-22 |
| 4460989 | Apparatus for improving focus during playback of an optical data record | — | 1984-07-17 |
| 4426696 | Optical playback apparatus focusing system for producing a prescribed energy distribution along an axial focal zone | Byron B. Brenden | 1984-01-17 |
| 4321700 | Optical track segment intercept apparatus | — | 1982-03-23 |
| 4320488 | Recording and playback system | — | 1982-03-16 |
| 4289987 | Magnetostrictive non-contacting pressure detection system | Thomas J. Davis | 1981-09-15 |