Issued Patents All Time
Showing 51–75 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7949213 | Light illumination of displays with front light guide and coupling elements | Marek Mienko, Gang Xu, Ion Bita, Alberto Emerico Brewer | 2011-05-24 |
| 7889171 | Chirped grating finger navigation | — | 2011-02-15 |
| 7768084 | Shallow semiconductor sensor with fluorescent molecule layer that eliminates optical and electronic crosstalk | Mark D. Crook, Thomas Dungan | 2010-08-03 |
| 7737959 | Position detection system using laser speckle | Rene Helbing, Susan Hunter | 2010-06-15 |
| 7733439 | Dual film light guide for illuminating displays | Jeffrey B. Sampsell, Mark Mienko, Gang Xu, Ion Bita | 2010-06-08 |
| 7623165 | Vertical tri-color sensor | Dariusz Burak, Thomas Dungan | 2009-11-24 |
| 7557338 | Electronic device with integrated optical navigation module and microlens array therefore | Rene Helbing | 2009-07-07 |
| 7538405 | Semiconductor sensor using surface plasmons to increase energy absorption efficiency | Charles Potter | 2009-05-26 |
| 7483065 | Multi-lens imaging systems and methods using optical filters having mosaic patterns | Dale W. Schroeder, John Stanback | 2009-01-27 |
| 7474680 | Method and apparatus for modifying the spread of a laser beam | William Trutna | 2009-01-06 |
| 7418016 | Method and apparatus for modifying the spread of a laser beam | William Trutna | 2008-08-26 |
| 7417674 | Multi-magnification color image sensor | — | 2008-08-26 |
| 7315352 | Offner imaging system with reduced-diameter reflectors | Rene Helbing | 2008-01-01 |
| 7295329 | Position detection system | Rene Helbing | 2007-11-13 |
| 7233709 | Electro-absorption modulator | David Gines, Alfonso Amparan | 2007-06-19 |
| 7214926 | Imaging systems and methods | Dale W. Schroeder, John Stanback | 2007-05-08 |
| 7215453 | Optical system having extended angular scan range | Farid Matta | 2007-05-08 |
| 7205521 | Speckle based sensor for three dimensional navigation | Dennis C. Dlaz | 2007-04-17 |
| 7195387 | Device and method for emitting light with increased brightness using diffractive grating pattern | Wong Lye Ye, Yaw Yean Chon | 2007-03-27 |
| 7187835 | Mechanisms and methods for selective wavelength filtering | Margaret L. Tuma, Thomas Gordon Brown | 2007-03-06 |
| 7173686 | Offner imaging system with reduced-diameter reflectors | Rene Helbing | 2007-02-06 |
| 7148516 | Color-tunable light emitter | — | 2006-12-12 |
| 7123298 | Color image sensor with imaging elements imaging on respective regions of sensor elements | Dale W. Schroeder | 2006-10-17 |
| 7041964 | Method and apparatus for improved collection efficiency of speckle based navigation sensors using lightpipes and reflectors | Dennis Diaz | 2006-05-09 |
| 7031572 | Optical coupler | — | 2006-04-18 |