Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961369 | Large-angle agile laser beam steering apparatus and method | Mohsen Khoshnevisan, Ray C. Delcher, Mark D. Ewbank, Arthur Chiou, William R. Christian | 2011-06-14 |
| 7719748 | Method and apparatus for switching optical filters | Rand Dannenberg | 2010-05-18 |
| 7164535 | Optical coating and configuration for tailored spectral characteristics over viewing angle | William H. Southwell | 2007-01-16 |
| 6885504 | Method for the design and fabrication of complementary optical comb filter pairs | William H. Southwell | 2005-04-26 |
| 5828489 | Narrow wavelength polarizing beamsplitter | Walter E. Johnson, William H. Southwell | 1998-10-27 |
| 5425964 | Deposition of multiple layer thin films using a broadband spectral monitor | William H. Southwell | 1995-06-20 |
| 5179469 | Broad band light absorbing film | William J. Gunning, III | 1993-01-12 |
| 5004308 | Rugate reflector | Christopher Johnson | 1991-04-02 |
| 5000575 | Method of fabricating gradient index optical films | William H. Southwell | 1991-03-19 |
| 4906844 | Phase sensitive optical monitor for thin film deposition | — | 1990-03-06 |
| 4826267 | Spectral filter with integral antireflection coating | Frank J. Woodberry, William H. Southwell | 1989-05-02 |
| 4778251 | Thickness error compensation for digital gradient-index optical coatings | William H. Southwell | 1988-10-18 |