Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010747 | Process for making optical structures for diffusing light | Scott M. Zimmerman, Jose C. Diaz, Mac Maxfield | 2000-01-04 |
| 5949933 | Lenticular illumination system | Ivan B. Steiner | 1999-09-07 |
| 5761355 | Light directing optical structure | Jerry W. Kuper, Leon Segal, Scott M. Zimmerman | 1998-06-02 |
| 5748828 | Color separating backlight | Ivan B. Steiner, Scott M. Zimmerman | 1998-05-05 |
| 5739931 | Illumination system employing an array of microprisms | Scott M. Zimmerman, Janpu Hou, John C. Schweyen | 1998-04-14 |
| 5696865 | Optical waveguide having two or more refractive indices and method of manufacturing same | Scott M. Zimmerman, Paul Michael Ferm | 1997-12-09 |
| 5657408 | Optical device comprising a plurality of units having at least two geometrically-differentiated tapered optical waveguides therein | Paul Michael Ferm, Scott M. Zimmerman, John C. Schweyen, Okan K. Tezucar | 1997-08-12 |
| 5598281 | Backlight assembly for improved illumination employing tapered optical elements | Scott M. Zimmerman, Paul Michael Ferm | 1997-01-28 |
| 5555329 | Light directing optical structure | Jerry W. Kuper, Leon Segal, Scott M. Zimmerman | 1996-09-10 |
| 5555109 | Illumination system employing an array of microprisms | Scott M. Zimmerman, Janpu Hou, John C. Schweyen | 1996-09-10 |
| 5541039 | Method for forming optically active waveguides | Michael J. McFarland, Keith A. Horn, Chengjiu Wu | 1996-07-30 |
| 5521725 | Illumination system employing an array of microprisms | Ivan B. Steiner, Scott M. Zimmerman | 1996-05-28 |
| 5481385 | Direct view display device with array of tapered waveguide on viewer side | Scott M. Zimmerman, Michael J. McFarland, James T. Yardley, Paul Michael Ferm | 1996-01-02 |
| 5462700 | Process for making an array of tapered photopolymerized waveguides | Scott M. Zimmerman, Paul Michael Ferm, Michael J. McFarland | 1995-10-31 |
| 5428468 | Illumination system employing an array of microprisms | Scott M. Zimmerman, Janpu Hou, John C. Schweyen | 1995-06-27 |
| 5396350 | Backlighting apparatus employing an array of microprisms | Scott M. Zimmerman, Paul Michael Ferm | 1995-03-07 |
| 5359687 | Polymer microstructures which facilitate fiber optic to waveguide coupling | Michael J. McFarland | 1994-10-25 |
| 4814294 | Method of growing cobalt silicide films by chemical vapor deposition | Gary A. West | 1989-03-21 |
| 4568565 | Light induced chemical vapor deposition of conductive titanium silicide films | Arunava Gupta, Gary A. West | 1986-02-04 |
| 4457992 | Etchable electrophotographic long-run printing plate and method of making same | Himangshu R. Bhattacharjee, Frederick R. Hopf | 1984-07-03 |
| 4418135 | Thermally-stable, infrared-sensitive zinc oxide electrophotographic compositions element and process | Himangshu R. Bhattacharjee, Frederick R. Hopf | 1983-11-29 |