Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267915 | Optical system for object detection and location | Sean D. Keller | 2019-04-23 |
| 10243654 | Electronically steered inter-satellite optical communication system and methods | Sean D. Keller | 2019-03-26 |
| 10209439 | Multi-directional optical receiver and method | Sean D. Keller | 2019-02-19 |
| 10178451 | Optical data switching circuitry | Sean D. Keller | 2019-01-08 |
| 10148056 | Ring amplifier for extended range steerable laser transmitter and active sensor | Sean D. Keller | 2018-12-04 |
| 10062175 | Multiple target tracker and liquid crystal waveguide (LCWG) beam steerer for designation, range finding and active imaging | Sean D. Keller, John R. Becker | 2018-08-28 |
| 9971174 | System and method for providing active refraction feedback for devices with variable index of refraction | Sean D. Keller | 2018-05-15 |
| 9964746 | Passive micromirror device for non-imaging wide field of view | Sean D. Keller | 2018-05-08 |
| 9946259 | Negative obstacle detector | Sean D. Keller, John R. Becker | 2018-04-17 |
| 9931882 | Counter counterfeit technology | — | 2018-04-03 |
| 9927515 | Liquid crystal waveguide steered active situational awareness sensor | Sean D. Keller | 2018-03-27 |
| 9904081 | LCWG steered laser transmitter and situational awareness sensor with wavelength conversion | Sean D. Keller | 2018-02-27 |
| 9791554 | Multiple-beam triangulation-based range finder and method | Sean D. Keller, Michael J. Batinica | 2017-10-17 |
| 9776842 | Self-assembling inflatable modules | — | 2017-10-03 |
| 9477135 | Non-mechanically steered high-power laser transmitter | Sean D. Keller, Irl W. Smith | 2016-10-25 |
| 9473768 | Optical non-uniformity correction (NUC) for active mode imaging sensors | Sean D. Keller, David D. Acton | 2016-10-18 |
| 5943007 | Rotating mirror drum radiometer imaging system | Mikio L. Yujiri, Michael S. Mussetto | 1999-08-24 |
| 5852419 | Rotating mirror drum radiometer imaging system | Mikio L. Yujiri, Michael S. Mussetto | 1998-12-22 |
| 5534874 | Rotating mirror drum radiometer imaging system | Larry Yujiri, Michael S. Mussetto | 1996-07-09 |