Inventor

James R. Boye

Inventor

Salt Lake City, UT, US

Overview

2000–2018

Patent span

Electricity

Primary field (CPC H)

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 lamps87%

G21KHandling of particles or ionising radiation not otherwise provided for7%

H05GX-ray technique7%

PatentTitleYear

10,109,450X-ray tube with structurally supported planar emitter2018 9,524,845'X-ray tube cathode with magnetic electron beam steering'2016 9,472,371'Filament for X-ray cathode'2016 9,324,536'Dual-energy X-ray tubes'2016 9,048,064'Cathode assembly for a long throw length X-ray tube'2015 7,903,788'Thermionic emitter designed to provide uniform loading and thermal compensation'2011 7,657,002'Cathode head having filament protection features'2010 7,539,286'Filament assembly having reduced electron beam time constant'2009 7,486,776'Shield structure and focal spot control assembly for x-ray device'2009 7,476,023'Multiple energy x-ray source assembly'2009 7,397,904'Asymmetric flattening filter for x-ray device'2008 7,289,603'Shield structure and focal spot control assembly for x-ray device'2007 7,058,160'Shield structure for x-ray device'2006 6,115,454'High-performance X-ray generating apparatus with improved cooling system'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2016Patents assigned to VARIAN MED SYS INC (10)· patent assignee history

2000–2018Based in Salt Lake City, UT, US· patent location history

2006–2008Patents assigned to VARIAN MED SYS TECH INC (3)· patent assignee history

2016Patents assigned to BOYE JAMES RUSSELL (2)· patent assignee history

2016Patents assigned to GREENLAND KASEY OTHO (1)· patent assignee history

2016Patents assigned to TRESEDER ROBERT CLARK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VARIAN MED SYS INC	10	2000–2016
VARIAN MED SYS TECH INC	3	2006–2008
BOYE JAMES RUSSELLself	2	2016
GREENLAND KASEY OTHO	1	2016
TRESEDER ROBERT CLARK	1	2016

Locations

Location	Patents	Span
Salt Lake City, UT, US	14	2000–2018