Inventor
John D. Williams
Inventor
Agoura Hills, CA, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B08Bprimary
B08BCleaning in general7%
B64GCosmonautics7%
H05HPlasma technique7%
H05KPrinted circuits7%
C23CCoating metallic material5%
H03HImpedance networks, e.g. resonant circuits5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C21DModifying the physical structure of ferrous metals4%
G02BOptical elements, systems or apparatus4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
PatentTitleYear
10,682,622Micro-fluid reactor with in-plane micro-lenses20209,722,566'Systems and methods for tuning resonators'20178,922,301'High quality-factor resonator'20148,803,637'Terahertz metamaterials'20147,820,365'Method to fabricate a tilted logpile photonic crystal'20107,336,351'Laser remote sensing of backscattered light from a target sample'20086,733,376'Hand sanding tool'20045,924,277'Ion thruster with long-lifetime ion-optics system'19995,894,996'Method and apparatus for reclaiming plastic'19995,868,878'Heat treatment by plasma electron heating and solid/gas jet cooling'19995,833,918'Heat treatment by plasma electron heating and solid/gas jet cooling'19985,696,429'Method for charge neutralization of surface in space with space-charge neutral plasma'19975,628,831'Method for cleaning contaminants from a body in space using a space charge neutral plasma'19975,561,298'Destruction of contaminants using a low-energy electron beam'19965,514,936'RF plasma source and method for plasma cleaning of surface in space'19965,498,290'Confinement of secondary electrons in plasma ion processing'19965,418,431'RF plasma source and antenna therefor'19955,109,479'Method of designing three dimensional electrical circuits'19924,813,182'Gates'19894,406,142'Annular corrugator'19834,026,505'Variable high pass coupler'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Patents assigned to HUGHES AIRCRAFT CO (6)· patent assignee history
1995–1999Based in Agoura Hills, CA, US· patent location history
1998–1999Patents assigned to HUGHES ELECTRONICS CORP (3)· patent assignee history
1999Based in Webster, TX, US· patent location history
2004Based in Louisville, KY, US· patent location history
2008–2014Patents assigned to SANDIA CORP (3)· patent assignee history
2008–2010Based in Albuquerque, NM, US· patent location history
2014–2020Patents assigned to WILLIAMS JOHN D (4)· patent assignee history
2014–2020Based in Decatur, AL, US· patent location history
2017–2020Patents assigned to BOARD OF TRUSTEES OF THE UNIV OF ALABAMA FOR AND ON BEHALF OF THE UNIV OF ALABAMA IN HUNTSVILLE (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUGHES AIRCRAFT CO | 6 | 1995–1997 |
| WILLIAMS JOHN Dself | 4 | 2014–2020 |
| HUGHES ELECTRONICS CORP | 3 | 1998–1999 |
| SANDIA CORP | 3 | 2008–2014 |
| BOARD OF TRUSTEES OF THE UNIV OF ALABAMA FOR AND ON BEHALF OF THE UNIV OF ALABAMA IN HUNTSVILLE | 2 | 2017–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Agoura Hills, California, US | 9 | 1995–1999 |
| Decatur, AL, US | 4 | 2014–2020 |
| Albuquerque, NM, US | 2 | 2008–2010 |
| Louisville, KY, US | 1 | 2004 |
| Webster, Texas, US | 1 | 1999 |