Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7246729 | Gravity actuated collapsible garment hanger | Kevin Harvey | 2007-07-24 |
| 7233297 | Steerable radial line slot antenna | Franklin A. Dolezal | 2007-06-19 |
| 7119755 | Wave antenna lens system | — | 2006-10-10 |
| 7088503 | Method for making an achromatic lens for millimeter-wave and infrared bands | Franklin A. Dolezal | 2006-08-08 |
| 6812903 | Radio frequency aperture | Daniel F. Sievenpiper | 2004-11-02 |
| 6665116 | Achromatic lens for millimeter-wave and infrared bands | Franklin A. Dolezal | 2003-12-16 |
| 6567211 | Dual-band millimeter-wave and infrared anti-reflecting coatings | Franklin A. Dolezal | 2003-05-20 |
| 6567057 | Hi-Z (photonic band gap isolated) wire | Daniel F. Sievenpiper | 2003-05-20 |
| 6538621 | Tunable impedance surface | Daniel F. Sievenpiper, Greg Tangonan, Robert Y. Loo, James H. Schaffner | 2003-03-25 |
| 6404397 | Compact all-weather electromagnetic imaging system | Jan Grinberg, Franklin A. Dolezal | 2002-06-11 |
| 6323826 | Tunable-impedance spiral | Daniel F. Sievenpiper | 2001-11-27 |
| 6064154 | Magnetron tuning using plasmas | David D. Crouch, Joseph Santoru | 2000-05-16 |
| 5855855 | Pollutant remediation system | Weldon S. Williamson, Eun-Hee Cirlin, Frank A. Dolezal | 1999-01-05 |
| 5843383 | Pollutant remediating corona discharge chamber | Weldon S. Williamson, Eun-Hee Cirlin, Franklin A. Dolezal | 1998-12-01 |
| 5816114 | High speed flywheel | Daniel J. Gregoire | 1998-10-06 |
| 5695619 | Gaseous pollutant destruction method using self-resonant corona discharge | Weldon S. Williamson, Eun-Hee Cirlin, Franklin A. Dolezal | 1997-12-09 |
| 5655210 | Corona source for producing corona discharge and fluid waste treatment with corona discharge | Daniel J. Gregoire, Franklin A. Dolezal, Weldon S. Williamson | 1997-08-05 |
| 5649507 | Corona discharge ignition system | Daniel J. Gregoire, Franklin A. Dolezal | 1997-07-22 |
| 5549795 | Corona source for producing corona discharge and fluid waste treatment with corona discharge | Daniel J. Gregoire, Franklin A. Dolezal, Weldon S. Williamson | 1996-08-27 |
| 5243618 | Cavity resonator incorporating waveguide filter | Franklin A. Dolezal, Daniel J. Gregoire | 1993-09-07 |
| 5151663 | Plasma switch devices | — | 1992-09-29 |
| 5023563 | Upshifted free electron laser amplifier | A. Jay Palmer | 1991-06-11 |
| 4992719 | Stable high voltage pulse power supply | — | 1991-02-12 |
| 4888776 | Ribbon beam free electron laser | Franklin A. Dolezal | 1989-12-19 |
| 4819238 | Wide band free electron laser with variable phase and frequency | — | 1989-04-04 |