Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11550146 | Small angle optical beam steering using micro-electro-mechanical system (MEMS) micro-mirror arrays (MMAS) | Mark K. Lange, Sean D. Keller, Benn H. Gleason, Zachary D. Barker, Craig O. Shott +1 more | 2023-01-10 |
| 11536543 | Directed energy (DE) weapon and passive millimeter wave (PmmW) imager for target tracking | Sean D. Keller, Benn H. Gleason | 2022-12-27 |
| 11539131 | Optical true time delay (TTD) device using microelectrical-mechanical system (MEMS) micromirror arrays (MMAS) that exhibit tip/tilt/piston (TTP) actuation | Sean D. Keller, Benn H. Gleason | 2022-12-27 |
| 11522331 | Coherent optical beam combination using micro-electro-mechanical system (MEMS) micro-mirror arrays (MMAs) that exhibit tip/tilt/piston (TTP) actuation | Sean D. Keller, Benn H. Gleason | 2022-12-06 |
| 11495883 | Sensor for degraded visual environment | Sean D. Keller, Benn H. Gleason | 2022-11-08 |
| 11483500 | Optical non-uniformity compensation (NUC) for passive imaging sensors using micro-electro-mechanical system (MEMS) micro-mirror arrays (MMAS) | Paul R. Spyak, Benn H. Gleason, Sean D. Keller | 2022-10-25 |
| 11477350 | Active imaging using a micro-electro-mechanical system (MEMS) micro-mirror array (MMA) | Sean D. Keller, Benn H. Gleason | 2022-10-18 |
| 11394116 | Dual optical and RF phased array and photonic integrated circuit | Benn H. Gleason, Sean D. Keller | 2022-07-19 |
| 11333557 | Optically powered cryogenic focal plane array (FPA) with an optical data link | Sean D. Keller, Benn H. Gleason | 2022-05-17 |
| 11333879 | Electronically steered inter-satellite optical communication system with micro-electromechanical (MEM) micromirror array (MMA) | Sean D. Keller, Benn H. Gleason | 2022-05-17 |
| 11283169 | Steerable RF imaging receiver using photonic spatial beam processing with improved resolution | Sean D. Keller, Benn H. Gleason | 2022-03-22 |
| 11233326 | Optical feed network using a free-space optical modulator for RF phased antenna arrays | Sean D. Keller, David G. Manzi, Benn H. Gleason | 2022-01-25 |
| 11211991 | Optical and radio frequency sensor | Sean D. Keller, Benn H. Gleason | 2021-12-28 |
| 11212010 | Optically-steered RF imaging receiver using photonic spatial beam processing | Sean D. Keller, Benn H. Gleason | 2021-12-28 |
| 11183770 | Dual polarization RF antenna feed module and photonic integrated circuit (PIC) | Benn H. Gleason, Sean D. Keller, John P. Gianvittorio, Larry C. Martin | 2021-11-23 |
| 11127150 | Multiple target tracker and micro-electro-mechanical system (MEMS) micro-mirror array for designation, range finding, and active imaging | Sean D. Keller, John R. Becker | 2021-09-21 |
| 11042025 | Optical data communication using micro-electro-mechanical system (MEMS) micro-mirror arrays | Sean D. Keller, Benn H. Gleason | 2021-06-22 |
| 10866487 | Monolithically integrated wavelength converted photonic integrated circuit (PIC) and hybrid fabrication thereof | Sean D. Keller, Benn H. Gleason | 2020-12-15 |
| 10722845 | Isotope enrichment for improved magnetic materials | — | 2020-07-28 |
| 10684358 | Situational awareness sensor using a fixed configuration of optical phased arrays (OPAs) | Sean D. Keller | 2020-06-16 |
| 10686523 | Co-boresighted optical and RF phased array and photonic integrated circuit | Benn H. Gleason, Sean D. Keller | 2020-06-16 |
| 10628953 | Multiple target tracker and liquid crystal waveguide (LCWG) beam steerer for designation, range finding and active imaging | Sean D. Keller, John R. Becker | 2020-04-21 |
| 10602070 | Variable magnification active imaging system | Sean D. Keller | 2020-03-24 |
| 10382701 | Active imaging systems and method | Sean D. Keller | 2019-08-13 |
| 10321037 | Active pushbroom scanning system and method | Sean D. Keller | 2019-06-11 |