Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897616 | Slow-wave induction plasma transport | — | 2005-05-24 |
| 6873113 | Stand alone plasma vacuum pump | Bill Quon | 2005-03-29 |
| 6729850 | Applied plasma duct system | Bill Quon, Samuel Antley, Andrej Mitrovic, Wayne Johnson | 2004-05-04 |
| 6559601 | Plasma vacuum pump | Wayne Johnson, Gareth Guest | 2003-05-06 |
| 6422825 | Plasma vacuum pumping cell | Wayne Johnson, Gareth Guest | 2002-07-23 |
| 5975014 | Coaxial resonant multi-port microwave applicator for an ECR plasma source | — | 1999-11-02 |
| 5707452 | Coaxial microwave applicator for an electron cyclotron resonance plasma source | — | 1998-01-13 |
| 5370765 | Electron cyclotron resonance plasma source and method of operation | — | 1994-12-06 |
| 5203960 | Method of operation of electron cyclotron resonance plasma source | — | 1993-04-20 |
| 5133826 | Electron cyclotron resonance plasma source | — | 1992-07-28 |
| 5003225 | Method and apparatus for producing intense microwave pulses | — | 1991-03-26 |
| 4733133 | Method and apparatus for producing microwave radiation | — | 1988-03-22 |
| 4641060 | Method and apparatus using electron cyclotron heated plasma for vacuum pumping | — | 1987-02-03 |
| 4189660 | Electron beam collector for a microwave power tube | — | 1980-02-19 |