Inventor
Lynwood W. Swanson
Inventor
McMinnville, OR, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps78%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
G01TMeasurement of nuclear or x-radiation6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
8,779,376'Determination of emission parameters from field emission sources'20148,217,565'Cold field emitter'20127,888,654'Cold field emitter'20116,797,969'Multi-column FIB for nanofabrication applications'20045,871,848'Enhanced-wetting, boron-based liquid-metal ion source and method'19995,376,791'Secondary ion mass spectometry system'19945,188,705'Method of semiconductor device manufacture'19934,775,818'Liquid metal ion source and alloy'19884,755,683'Liquid-metal ion beam source substructure'19884,670,685'Liquid metal ion source and alloy for ion emission of multiple ionic species'19874,629,898'Electron and ion beam apparatus and passivation milling'19864,426,582'Charged particle beam apparatus and method utilizing liquid metal field ionization source and asymmetric three element lens system'19844,325,000'Low work function cathode'19824,139,773'Method and apparatus for producing bright high resolution ion beams'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1988Patents assigned to OREGON GRADUATE CENTER (5)· patent assignee history
1979–2014Based in McMinnville, OR, US· patent location history
1982Patents assigned to BURROUGHS CORP (1)· patent assignee history
1987–1988Patents assigned to HUGHES AIRCRAFT CO (2)· patent assignee history
1988–1999Based in Portland, OR, US· patent location history
1993–2014Patents assigned to FEI CO (6)· patent assignee history
1999Patents assigned to OREGON GRADUATE INST SCIENCE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FEI CO | 6 | 1993–2014 |
| OREGON GRADUATE CENTER | 5 | 1979–1988 |
| HUGHES AIRCRAFT CO | 2 | 1987–1988 |
| BURROUGHS CORP | 1 | 1982 |
| OREGON GRADUATE INST SCIENCE | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| McMinnville, OR, US | 10 | 1979–2014 |
| Portland, OR, US | 4 | 1988–1999 |