Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8971473 | Plasma driven neutron/gamma generator | Arlyn Antolak | 2015-03-03 |
| 8279993 | Gamma source for active interrogation | Tak Pui Lou, William A. Barletta | 2012-10-02 |
| 7639770 | Cylindrical neutron generator | — | 2009-12-29 |
| 7609815 | High brightness—multiple beamlets source for patterned X-ray production | Qing Ji, William A. Barletta, Ximan Jiang, Lili Ji | 2009-10-27 |
| 7596197 | Gamma source for active interrogation | Tak Pui Lou, William A. Barletta | 2009-09-29 |
| 7362842 | Cylindrical neutron generator | — | 2008-04-22 |
| 7342988 | Neutron tubes | Tak Pui Lou, Jani Reijonen | 2008-03-11 |
| 7298091 | Matching network for RF plasma source | Daniel Pickard | 2007-11-20 |
| 7176469 | Negative ion source with external RF antenna | Sami K. Hahto, Sari T. Hahto | 2007-02-13 |
| 7139349 | Spherical neutron generator | — | 2006-11-21 |
| 7084407 | Ion beam extractor with counterbore | Qing Ji, Keith Standiford, Tsu-Jae King | 2006-08-01 |
| 6985553 | Ultra-short ion and neutron pulse production | William A. Barletta, Joe Kwan | 2006-01-10 |
| 6974950 | Positive and negative ion beam merging system for neutral beam production | Jani Reijonen | 2005-12-13 |
| 6975072 | Ion source with external RF antenna | Qing Ji, Stephen Wilde | 2005-12-13 |
| 6924493 | Ion beam lithography system | — | 2005-08-02 |
| 6922019 | Microwave ion source | Jani Reijonen, Rainer W. Thomae | 2005-07-26 |
| 6907097 | Cylindrical neutron generator | — | 2005-06-14 |
| 6888146 | Maskless micro-ion-beam reduction lithography system | William A. Barletta, David O. Patterson, Richard A. Gough | 2005-05-03 |
| 6870894 | Compact neutron generator | Tak Pui Lou | 2005-03-22 |
| 6768120 | Focused electron and ion beam systems | Jani Reijonen, Arun Persaud, Qing Ji, Ximan Jiang | 2004-07-27 |
| 6486480 | Plasma formed ion beam projection lithography system | Yung-Hee Yvette Lee, Vinh X. Ngo, Nastaran Zahir | 2002-11-26 |
| 6376978 | Quartz antenna with hollow conductor | Elie Benabou | 2002-04-23 |
| 6124834 | Glass antenna for RF-ion source operation | Yung-Hee Yvette Lee, Luke T. Perkins | 2000-09-26 |
| 6094012 | Low energy spread ion source with a coaxial magnetic filter | Yung-Hee Yvette Lee | 2000-07-25 |
| 5945677 | Focused ion beam system | Richard A. Gough, Qing Ji, Yung-Hee Yvette Lee | 1999-08-31 |