Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7609738 | Multiple phonon resonance quantum cascade lasers | John L. Bradshaw | 2009-10-27 |
| 5047822 | Electro-optic quantum well device | John W. Little, Jr. | 1991-09-10 |
| H675 | Method for chemical reaction control using a surface acoustic wave device | Donald E. Wortman, Clyde A. Morrison, Frank Crowne | 1989-09-05 |
| 4829527 | Wideband electronic frequency tuning for orotrons | Donald E. Wortman, Herbert Dropkin | 1989-05-09 |
| 4721362 | Phase gradient contrast microscope | Philip S. Brody | 1988-01-26 |
| 4590596 | Method and apparatus for modulating a diffraction radiation generator | Donald E. Wortman, Herbert Dropkin | 1986-05-20 |
| 4571726 | High performance orotron utilizing a dense electron beam | Donald E. Wortman | 1986-02-18 |
| 4545056 | Depressed collector/ribbon electron beam analyzer for a diffraction radiation generator | Donald E. Wortman, Clyde A. Morrison | 1985-10-01 |
| 4331934 | Cerenkov submillimeter electromagnetic wave oscillator | Clyde A. Morrison | 1982-05-25 |
| 4286230 | Near millimeter wave generator with dielectric cavity | Clyde A. Morrison, Donald E. Wortman, Nick Karayianis | 1981-08-25 |