Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268385 | Optical monitor with computed compensation | — | 2012-09-18 |
| 8200448 | Optical monitor for rugate filter deposition | — | 2012-06-12 |
| 7319560 | Partitioned-cavity tunable fabry-perot filter | William J. Gunning, III | 2008-01-15 |
| 7164535 | Optical coating and configuration for tailored spectral characteristics over viewing angle | Randolph L. Hall | 2007-01-16 |
| 6885504 | Method for the design and fabrication of complementary optical comb filter pairs | Randolph L. Hall | 2005-04-26 |
| 6400513 | Optical beam coupling of multiple wavelengths into an output channel using spatial wavefront segmentation | — | 2002-06-04 |
| 6392801 | Wide-angle rugate polarizing beamsplitter | — | 2002-05-21 |
| 5828489 | Narrow wavelength polarizing beamsplitter | Walter E. Johnson, Randolph L. Hall | 1998-10-27 |
| 5559640 | Automotive rear view mirror system | Frederick R. Vachss, Joseph Malus, Mohsen Khoshnevisan | 1996-09-24 |
| 5425964 | Deposition of multiple layer thin films using a broadband spectral monitor | Randolph L. Hall | 1995-06-20 |
| 5410431 | Multi-line narrowband-pass filters | — | 1995-04-25 |
| 5181143 | Multiple line rugate filter with index clipping | — | 1993-01-19 |
| 5144484 | Binary optic lens design using flip-flop optimization | — | 1992-09-01 |
| 5100233 | Refractive index monitor for deposition of gradient-index films | Kirkpatrick W. Norton | 1992-03-31 |
| 5000575 | Method of fabricating gradient index optical films | Randolph L. Hall | 1991-03-19 |
| 4934788 | Deposition of gradient index coatings using coevaporation with rate control | — | 1990-06-19 |
| 4826267 | Spectral filter with integral antireflection coating | Randolph L. Hall, Frank J. Woodberry | 1989-05-02 |
| 4778251 | Thickness error compensation for digital gradient-index optical coatings | Randolph L. Hall | 1988-10-18 |
| 4756602 | Narrowband optical filter with partitioned cavity | William J. Gunning, III | 1988-07-12 |
| 4707611 | Incremental monitoring of thin films | — | 1987-11-17 |
| 4666250 | Interference filter design using flip-flop optimization | — | 1987-05-19 |
| 4583822 | Quintic refractive index profile antireflection coatings | — | 1986-04-22 |
| 4536063 | Transmissive phase retarder | — | 1985-08-20 |
| 4312570 | High reflectivity coated mirror producing 90 degree phase shift | — | 1982-01-26 |