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Inventor

Oliver Witnik

Inventor
Moritzburg, DE

Overview

2→
Patents
2015–2021
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.

H01Lprimary
H01LSemiconductor devices40%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1040%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%
PatentTitleYear
11,127,674Back end of the line metal structure and method20219,171,754'Method including an etching of a portion of an interlayer dielectric in a semiconductor structure, a degas process and a preclean process'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to GLOBALFOUNDRIES INC (1)· patent assignee history
2015–2021Based in Moritzburg, DE· patent location history
2021Patents assigned to GLOBALFOUNDRIES US INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLOBALFOUNDRIES INC12015
GLOBALFOUNDRIES US INC12021
Locations
LocationPatentsSpan
Moritzburg, DE22015–2021