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Inventor

John Davignon

Inventor
Hillsboro, OR, US

Overview

5→
Patents
1997–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H05Kprimary
H05KPrinted circuits38%
B23KSoldering or unsoldering31%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light23%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
PatentTitleYear
8,415,586'Method for increasing throughput of solder mask removal by minimizing the number of cleaning pulses'20138,116,341'Multiple laser wavelength and pulse width process drilling'20127,605,343'Micromachining with short-pulsed, solid-state UV laser'20097,057,133'Methods of drilling through-holes in homogenous and non-homogenous substrates'20065,591,353'Reduction of surface copper thickness on surface mount printed wire boards with copper plated through holes by the chemical planarization method'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Based in Austin, TX, US· patent location history
2006–2013Patents assigned to ELECTRO SCIENT IND INC (4)· patent assignee history
2006–2013Based in Hillsboro, OR, US· patent location history
2012–2013Patents assigned to DAVIGNON JOHN (2)· patent assignee history
2012–2013Patents assigned to LEI WEISHENG (2)· patent assignee history
2012–2013Patents assigned to MATSUMOTO HISASHI (2)· patent assignee history
2012–2013Patents assigned to SIMENSON GLENN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRO SCIENT IND INC42006–2013
DAVIGNON JOHNself22012–2013
LEI WEISHENG22012–2013
MATSUMOTO HISASHI22012–2013
SIMENSON GLENN22012–2013
Locations
LocationPatentsSpan
Hillsboro, OR, US42006–2013
Austin, Texas, US11997