Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9943915 | Forming closely spaced annular internal corrugations in circular waveguides | Michelangelo DiMartino | 2018-04-17 |
| 9844820 | Forming closely spaced annular internal corrugations in circular waveguides | Michelangelo DiMartino | 2017-12-19 |
| 9815141 | Methods and systems for use in laser machining | Andrew C. Forsman, Billy L. Johnson, Erik Lundgren, Timothy C. Bertch, James Carmichael | 2017-11-14 |
| 6956329 | Apparatus and method for forming a high pressure plasma discharge column | Neil H. Brooks, Torkil H. Jensen | 2005-10-18 |
| 6417625 | Apparatus and method for forming a high pressure plasma discharge column | Neil H. Brooks, Torkil H. Jensen | 2002-07-09 |
| 5917389 | Monolithic dielectric microwave window with distributed cooling | Hiroyuki Ikezi | 1999-06-29 |
| 5812040 | Microwave vacuum window having wide bandwidth | — | 1998-09-22 |
| 5400004 | Distributed window for large diameter waveguides | — | 1995-03-21 |
| 5313179 | Distributed window for large diameter waveguides | — | 1994-05-17 |
| 5289509 | Shielded comb-line antenna structure for launching plasma waves | — | 1994-02-22 |
| 5208569 | Simplified flangeless unisex waveguide coupler assembly | Dimartino Michelangelo | 1993-05-04 |
| 5061912 | Waveguide coupler having opposed smooth and opposed corrugated walls for coupling HE.sub.1,1 mode | — | 1991-10-29 |
| 5030929 | Compact waveguide converter apparatus | — | 1991-07-09 |
| 4956620 | Waveguide mode converter and method using same | — | 1990-09-11 |
| 4906951 | Birefringent corrugated waveguide | — | 1990-03-06 |
| 4704589 | Compact waveguide power divider with multiple isolated outputs | — | 1987-11-03 |
| 4687616 | Method and apparatus for preventing cyclotron breakdown in partially evacuated waveguide | — | 1987-08-18 |
| 4604551 | Cyclotron resonance maser system with microwave output window and coupling apparatus | — | 1986-08-05 |
| 4523127 | Cyclotron resonance maser amplifier and waveguide window | — | 1985-06-11 |