Inventor
David S. Y. Hsu
Inventor
Alexandria, VA, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B82YSpecific uses or applications of nanostructures16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
H10KOrganic electric solid-state devices5%
C30BSingle-crystal growth3%
B01DSeparation2%
C01BNon-metallic elements2%
PatentTitleYear
7,919,338'Method of making an integrally gated carbon nanotube field ionizer device'20117,884,359'Integrally gated carbon nanotube ionizer device'20117,733,106'Apparatus and method of testing singulated dies'20107,535,014'Integrally gated carbon nanotube field ionizer device and method of manufacture therefor'20096,890,233'Method of making low gate current multilayer emitter with vertical thin-film-edge multilayer emitter'20056,686,680'Method and apparatus for regulating electron emission in field emitter devices'20046,595,820'Field emitter cell and array with vertical thin-film-edge emitter'20036,590,322'Low gate current field emitter cell and array with vertical thin-film-edge emitter'20036,568,979'Method of manufacturing a low gate current field emitter cell and array with vertical thin-film-edge emitter'20036,448,701'Self-aligned integrally gated nanofilament field emitter cell and array'20026,440,763'Methods for manufacture of self-aligned integrally gated nanofilament field emitter cell and array'20026,402,985'Method for preparing efficient low voltage phosphors and products produced thereby'20026,379,583'Nanoparticle phosphors manufactured using the bicontinuous cubic phase process'20026,333,598'Low gate current field emitter cell and array with vertical thin-film-edge emitter'20016,246,069'Thin-film edge field emitter device'20016,168,491'Method of forming field emitter cell and array with vertical thin-film-edge emitter'20016,090,200'Nanoparticle phosphors manufactured using the bicontinuous cubic phase process'20006,084,245'Field emitter cell and array with vertical thin-film-edge emitter'20005,985,173'Phosphors having a semiconductor host surrounded by a shell'19995,742,121'Thin-film edge field emitter device and method of manufacture therefor'19985,584,740'Thin-film edge field emitter device and method of manufacture therefor'19965,459,099'Method of fabricating sub-half-micron trenches and holes'19955,420,067'Method of fabricatring sub-half-micron trenches and holes'19955,382,185'Thin-film edge field emitter device and method of manufacture therefor'19955,320,978'Selective area platinum film deposition'19945,246,879'Method of forming nanometer-scale trenches and holes'19935,110,760'Method of nanometer lithography'19924,406,763'Separation of carbon isotopes'19834,399,011'Separation of hydrogen isotopes'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2011Patents assigned to US NAVY (19)· patent assignee history
1983Based in Clinton, MD, US· patent location history
1992–2011Based in Alexandria, VA, US· patent location history
1994–1998Patents assigned to US ARMY (6)· patent assignee history
2010Patents assigned to FORMFACTOR INC (1)· patent assignee history
2010Based in San Jose, CA, US· patent location history
2011Patents assigned to HSU DAVID S Y (1)· patent assignee history
2011Patents assigned to SHAW JONATHAN L (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US NAVY | 19 | 1983–2011 |
| US ARMY | 6 | 1994–1998 |
| FORMFACTOR INC | 1 | 2010 |
| HSU DAVID S Yself | 1 | 2011 |
| SHAW JONATHAN L | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alexandria, Virginia, US | 26 | 1992–2011 |
| Clinton, Maryland, US | 2 | 1983 |
| San Jose, California, US | 1 | 2010 |