Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11049985 | Photo detection device using resonance and related method | — | 2021-06-29 |
| 10957804 | Photodetector using resonance and related method | — | 2021-03-23 |
| 9679091 | Computer designed resonant photodetectors and method of making | — | 2017-06-13 |
| 8704209 | Photodetectors using resonance and method of making | — | 2014-04-22 |
| 7217926 | Systems involving voltage-tunable quantum-well infrared photodetectors (QWIPs) and related methods | — | 2007-05-15 |
| 6979825 | Quantum-grid infrared photodetector (QGIP) spectrometers and related methods | — | 2005-12-27 |
| 6967345 | Dual band QWIP focal plane array | Sarath D. Gunapala, Sumith V. Bandara | 2005-11-22 |
| 6642537 | Dual band QWIP focal plane array | Sarath D. Gunapala, Sumith V. Bandara | 2003-11-04 |
| 6410917 | Polarization-sensitive corrugated quantum well infrared photodetector array | — | 2002-06-25 |
| 5485015 | Quantum grid infrared photodetector | — | 1996-01-16 |
| 5477060 | Infrared hot electron transistor with a superlattice base | — | 1995-12-19 |
| 5384469 | Voltage-tunable, multicolor infrared detectors | — | 1995-01-24 |
| 5347142 | Modes of infrared hot electron transistor operation in infrared detection | — | 1994-09-13 |
| RE34649 | Multicolor .[.infrared.]. photodetector | — | 1994-06-28 |
| 5278427 | Quantum collector hot-electron transistor | — | 1994-01-11 |
| 5198659 | Wide-range multicolor IR detector | Doran Smith, Mitra Dutta | 1993-03-30 |
| 5031013 | Infrared hot-electron transistor | — | 1991-07-09 |
| 5013918 | Multicolor infrared photodetector | — | 1991-05-07 |
| 4894526 | Infrared-radiation detector device | Clyde George Bethea, Barry Levine, Roger Malik, John Walker | 1990-01-16 |