Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401953 | Optically-switched submillimeter-wave oscillator and radiator having a switch-to-switch propagation delay | Michael Spencer | 1995-03-28 |
| 5325224 | Time-multiplexed, optically-addressed, gigabit optical crossbar switch | Robert J. Lang, Li-Jen Cheng | 1994-06-28 |
| 5278444 | Planar varactor frequency multiplier devices with blocking barrier | Udo Lieneweg, Margaret A. Frerking | 1994-01-11 |
| 5132763 | InAs hole-immobilized doping superlattice long-wave-infrared detector | — | 1992-07-21 |
| 4953955 | Photovoltaic driven multiple quantum well optical modulator | — | 1990-09-04 |
| 4954864 | Millimeter-wave monolithic diode-grid frequency multiplier | — | 1990-09-04 |
| 4908686 | Stacked silicide/silicon mid- to long-wavelength infrared detector | — | 1990-03-13 |
| 4903101 | Tunable quantum well infrared detector | — | 1990-02-20 |
| 4860074 | Alternating gradient photodetector | Albert W. Overhauser | 1989-08-22 |
| 4857976 | Hydrogen-stabilized semiconductor devices | Albert W. Overhauser | 1989-08-15 |
| 4818079 | Multiple quantum well optical modulator | — | 1989-04-04 |
| 4531143 | Laser activated MTOS microwave device | — | 1985-07-23 |