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Inventor

Marie Welsch

Inventor
Georgetown, MA, US

Overview

2→
Patents
2008
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps67%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
7,442,944'Ion beam implant current, spot width and position tuning'20087,402,820'Ion beam contamination determination'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to VARIAN SEMICONDUCTOR EQUIPMENT (2)· patent assignee history
2008Based in Georgetown, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VARIAN SEMICONDUCTOR EQUIPMENT22008
Locations
LocationPatentsSpan
Georgetown, Massachusetts, US22008