Issued Patents All Time
Showing 101–111 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5406541 | Apparatus and method for a dual half-aperture focus sensor system | — | 1995-04-11 |
| 5360970 | Apparatus and method for a single return path signal sensor system | — | 1994-11-01 |
| 5353272 | Apparatus and method for a modified half-aperture focus/tracking/data sensor system | Edward Charles Gage | 1994-10-04 |
| 5349471 | Hybrid refractive/diffractive achromatic lens for optical data storage systems | G. Michael Morris, Dale Buralli, David Albert Kubalak | 1994-09-20 |
| 4428643 | Optical scanning system with wavelength shift correction | — | 1984-01-31 |
| 4405207 | Method of assembling a gradient index lens array having reduction properties | — | 1983-09-20 |
| 4350892 | X'-, Y'-, Z'- axis multidimensional slit-scan flow system | Leon L. Wheeless, Jr. | 1982-09-21 |
| 4345835 | Multiple function reproduction apparatus | Charles J. Kramer, Christopher Snelling | 1982-08-24 |
| 4331380 | Gradient index lens array having reduction properties | James D. Rees, William L. Lama | 1982-05-25 |
| 4320955 | Copy reproduction apparatus | — | 1982-03-23 |
| 4293221 | Multidimensional slit-scan flow system | Leon L. Wheeless, Jr., James L. Cambier | 1981-10-06 |