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Inventor

Patrick S. Duffy

Inventor
North Andover, MA, US

Overview

1→
Patents
2009
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B23Kprimary
B23KSoldering or unsoldering33%
G01RMeasuring electric variables33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
7,538,564'Methods and apparatus for utilizing an optical reference'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to GSI GROUP CORP (1)· patent assignee history
2009Based in North Andover, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GSI GROUP CORP12009
Locations
LocationPatentsSpan
North Andover, Massachusetts, US12009