Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181735 | Optic and assembly for reduced reflections | Theodore K. Ricks, Nathan E. Burdick | 2021-11-23 |
| 7367705 | Long curved wedges in an optical film | Timothy A. McCollum, Jeffery R. Parker, Robert P. Bourdelais, Cheryl Brickey, Junwon Lee +1 more | 2008-05-06 |
| 6731853 | Multiple fiber chip clamp | Robert A. Boudreau, Lawrence Charles Hughes, Jr., Mark Francis Krol, Deepukumar M. Nair, Songsheng Tan +1 more | 2004-05-04 |
| 5355221 | Rough surface profiler and method | Donald K. Cohen, Paul J. Caber | 1994-10-11 |
| 5204734 | Rough surface profiler and method | Donald K. Cohen, Paul J. Caber | 1993-04-20 |
| 5173746 | Method for rapid, accurate measurement of step heights between dissimilar materials | — | 1992-12-22 |
| 5133601 | Rough surface profiler and method | Donald K. Cohen, Paul J. Caber | 1992-07-28 |
| 5129724 | Apparatus and method for simultaneous measurement of film thickness and surface height variation for film-substrate sample | James D. Ayres, Donald K. Cohen | 1992-07-14 |
| 4982206 | Laser printer having an apodizine mask | David Kessler | 1991-01-01 |
| 4973121 | Scanner | Sanwal P. Sarraf | 1990-11-27 |
| 4961079 | Laser printer having athermalized optical heads | James C. Owens, Roger E. Baldwin | 1990-10-02 |
| 4933688 | Laser printer having uniform circumferential laser placement | — | 1990-06-12 |