Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675841 | Thin diamond film bonding providing low vapor pressure at high temperature | Jeremy Hanna | 2020-06-09 |
| D854400 | Z-shaped girt | Robert Haley | 2019-07-23 |
| 10192979 | Vacuum transistor structure using graphene edge field emitter and screen electrode | John Bradley Boos, Kevin Jensen, James G. Champlain, Bradford B. Pate, Byoung-don Kong +2 more | 2019-01-29 |
| 9914283 | Bonding method for thin film diamond providing low vapor pressure at high temperature | Jeremy Hanna | 2018-03-13 |
| 9421738 | Chemically stable visible light photoemission electron source | Jeremy Hanna | 2016-08-23 |
| 9238349 | Thin diamond film bonding providing low vapor pressure at high temperature | Jeremy Hanna | 2016-01-19 |
| 7919338 | Method of making an integrally gated carbon nanotube field ionizer device | David S. Y. Hsu | 2011-04-05 |
| 7884359 | Integrally gated carbon nanotube ionizer device | David S. Y. Hsu | 2011-02-08 |
| 6686680 | Method and apparatus for regulating electron emission in field emitter devices | David S. Y. Hsu | 2004-02-03 |
| 6201342 | Automatically sharp field emission cathodes | Karl D. Hobart, Francis J. Kub, Henry F. Gray, Mark E. Twigg, Phillip E. Thompson | 2001-03-13 |
| 6113451 | Atomically sharp field emission cathodes | Karl D. Hobart, Francis J. Kub, Henry F. Gray, Mark E. Twigg, Phillip E. Thompson | 2000-09-05 |
| 5773920 | Graded electron affinity semiconductor field emitter | Kevin Jensen, Henry F. Gray | 1998-06-30 |
| 5534311 | Production of structures by electrostatically-focused deposition | Henry F. Gray | 1996-07-09 |
| 4467891 | Lock mechanism for extension ladder | — | 1984-08-28 |
| 4415062 | Ladder foot | — | 1983-11-15 |