Inventor
Steven Randolph
Inventor
Portland, OR, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps23%
C23CCoating metallic material17%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
C25DProcesses for the electrolytic or electrophoretic production of coatings6%
H01LSemiconductor devices6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%
B23KSoldering or unsoldering4%
G02BOptical elements, systems or apparatus4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G09FDisplaying4%
PatentTitleYear
10,777,383Method for alignment of a light beam to a charged particle beam202010,501,851Attachment of nano-objects to beam-deposited structures201910,023,955Seed layer laser-induced deposition20189,983,152Material characterization using ion channeling imaging20189,951,417Method of depositing material20189,812,286'Localized, in-vacuum modification of small structures'20179,478,390'Integrated light optics and gas delivery in a charged particle lens'20169,368,321'Fiducial-based correlative microscopy'20169,334,568'Beam-induced deposition of low-resistivity material'20169,255,339'Localized, in-vacuum modification of small structures'20169,150,961'Gas delivery for beam processing systems'20159,090,973'Beam-induced deposition of low-resistivity material'20159,044,781'Microfluidics delivery systems'20158,853,078'Method of depositing material'20148,778,804'High selectivity, low damage electron-beam delineation etch'20148,629,416'Charged particle beam masking for laser ablation micromachining'20148,617,668'Method of using nitrogen based compounds to reduce contamination in beam-induced thin film deposition'20138,168,961'Charged particle beam masking for laser ablation micromachining'20126,428,382'Apparatus for displaying a representation of a wheeled vehicle in various poses with respect to a pictorial scene'20025,548,913'Apparatus and method for displaying a representation of a wheeled vehicle in various poses with respect to a pictorial scene'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996Based in Chatsworth, CA, US· patent location history
2002Based in Northridge, CA, US· patent location history
2012–2020Patents assigned to FEI CO (18)· patent assignee history
2012–2018Patents assigned to RANDOLPH STEVEN (9)· patent assignee history
2012–2016Patents assigned to TOTH MILOS (5)· patent assignee history
2012–2018Patents assigned to STRAW MARCUS (3)· patent assignee history
2012–2020Based in Portland, OR, US· patent location history
2014–2015Patents assigned to CHANDLER CLIVE D (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FEI CO | 18 | 2012–2020 |
| RANDOLPH STEVENself | 9 | 2012–2018 |
| TOTH MILOS | 5 | 2012–2016 |
| CHANDLER CLIVE D | 3 | 2014–2015 |
| STRAW MARCUS | 3 | 2012–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portland, OR, US | 18 | 2012–2020 |
| Northridge, California, US | 1 | 2002 |
| Chatsworth, California, US | 1 | 1996 |