Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7630135 | Two-dimensional blazed MEMS granting | Benjamin L. Lee, Walter M. Duncan | 2009-12-08 |
| 6943950 | Two-dimensional blazed MEMS grating | Benjamin L. Lee, Walter M. Duncan | 2005-09-13 |
| 6816640 | Optical add drop multiplexer | — | 2004-11-09 |
| 6642969 | Color wheel for a falling raster scan | — | 2003-11-04 |
| 6633694 | Micromirror optical switch | — | 2003-10-14 |
| 6618520 | Micromirror optical switch | — | 2003-09-09 |
| RE38126 | Large die photolithography | Frank J. Poradish | 2003-05-27 |
| 6466358 | Analog pulse width modulation cell for digital micromechanical device | — | 2002-10-15 |
| 6398389 | Solid state light source augmentation for SLM display systems | Christopher Lee Bohler, Frank J. Poradish | 2002-06-04 |
| 6232963 | Modulated-amplitude illumination for spatial light modulator | Dana Dudley, Keith H. Elliott, Mark L. Burton | 2001-05-15 |
| 6121613 | Forward looking infrared device | — | 2000-09-19 |
| 5745088 | Time multiplexed addressing circuitry | Kevin Kornher, James L. Conner, Hiep V. Tran, Joseph H. Neal, Ngai H. Hong | 1998-04-28 |
| 5705299 | Large die photolithography | Frank J. Poradish | 1998-01-06 |
| 5481118 | On-chip light sensor | — | 1996-01-02 |
| 5444566 | Optimized electronic operation of digital micromirror devices | Richard O. Gale, Randall Lawson, Harlan Paul Cleveland, Henry C. Chu, Carl W. Davis +1 more | 1995-08-22 |
| 5182446 | Circuit with reset noise cancellation | — | 1993-01-26 |
| 4779004 | Infrared imager | Adam J. Lewis | 1988-10-18 |
| 4686373 | Infrared imager | Adam J. Lewis | 1987-08-11 |
| 4684812 | Switching circuit for a detector array | Adam J. Lewis | 1987-08-04 |
| 4659928 | Focal plane array infrared device | — | 1987-04-21 |
| 4580051 | Infrared imaging systems with pseudo AC coupling circuit | — | 1986-04-01 |
| 4405230 | Heterodyne laser ranging system | Fred Ellis | 1983-09-20 |