Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699143 | Method and apparatus for writing onto a photosensitive material using a modulated light beam | Raymond E. Wess | 1997-12-16 |
| 5696371 | Diffractive/refractive lenslet array | — | 1997-12-09 |
| 5682266 | Blur filter for eliminating aliasing in electrically sampled images | — | 1997-10-28 |
| 5664253 | Stand alone photofinishing apparatus | — | 1997-09-02 |
| 5638212 | Method of manufacturing a diffractive surface profile | Mark E. Schickler | 1997-06-10 |
| 5612172 | Method and apparatus for writing onto a photosensitive material using a modulated light beam | Raymond E. Wess | 1997-03-18 |
| 5589983 | Method of manufacturing a diffractive surface profile | Mark E. Schickler | 1996-12-31 |
| 5581405 | Hybrid refractive/diffractive achromatic camera lens and camera using such | Joseph Bietry | 1996-12-03 |
| 5569904 | Multispot autofocus system having a radiation emitter which emits radiation that is divided into a plurality of discrete beams | — | 1996-10-29 |
| 5557315 | Digital printer using a modulated white light exposure source | Raymond E. Wess | 1996-09-17 |
| 5543966 | Hybrid refractive/diffractive achromatic camera lens | — | 1996-08-06 |
| 5500702 | Device for identifying a perimeter of a scene to be recorded by an image recording apparatus | — | 1996-03-19 |
| 5485235 | Pointing system for correctly aiming an image recording apparatus towards a human subject | — | 1996-01-16 |
| 5471046 | Camera auto-focusing system with designator using a volume holographic element | — | 1995-11-28 |
| 5164955 | Laser diode with volume refractive index grating | — | 1992-11-17 |
| 5070509 | Surface emitting, low threshold (SELTH) laser diode | — | 1991-12-03 |
| 5049936 | Electrophotographic copier/duplicator having dual imaging apparatus | — | 1991-09-17 |
| 5039183 | Holographic laser scanner | — | 1991-08-13 |
| 5018808 | Method and apparatus for beam displacement in a light beam scanner | James K. Lee, Badhri Narayan, James E. Roddy | 1991-05-28 |