Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8841867 | Crossed field device | Ronald M. Gilgenbach, David French, Brad W. Hoff, John Luginsland, Matthew A. Franzi | 2014-09-23 |
| 7321604 | Ultra-short wavelength x-ray system | Donald Umstadter, Fei He | 2008-01-22 |
| 6921890 | Low-noise, crossed-field devices such as a microwave magnetron having an azimuthally-varying axial magnetic field and microwave oven utilizing same | Vasile Bogdan Neculaes, Ronald M. Gilgenbach | 2005-07-26 |
| 6872929 | Low-noise, crossed-field devices such as a microwave magnetron, microwave oven utilizing same and method of converting a noisy magnetron to a low-noise magnetron | Vasile Bogdan Neculaes, Ronald M. Gilgenbach | 2005-03-29 |
| 5483122 | Two-beam particle acceleration method and apparatus | Yaroslav S. Derbenev, Ronald M. Gilgenbach | 1996-01-09 |
| 5132638 | High power klystron amplifier | Moshe Friedman, Jonathan F. Krall, Victor Serlin | 1992-07-21 |
| 4617493 | Collective interaction klystron | — | 1986-10-14 |
| 4567401 | Wide-band distributed rf coupler | Larry R. Barnett, Kwo R. Chu, Victor L. Granatstein | 1986-01-28 |
| 4554483 | Active circulator gyrotron traveling-wave amplifier | J. Mark Baird, Larry R. Barnett | 1985-11-19 |
| 4550271 | Gyromagnetron amplifier | Larry R. Barnett | 1985-10-29 |
| 4533875 | Wide-band gyrotron traveling-wave amplifier | Kwo R. Chu, Victor L. Granatstein, Larry R. Barnett | 1985-08-06 |