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Inventor

Marc Wittmer

Inventor
Yorktown Heights, NY, US

Overview

2→
Patents
1981–1987
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.

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1040%
H10DInorganic electric semiconductor devices20%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
4,692,348'Low temperature shallow doping technique'19874,281,236'Process for the manufacture of electrical contacts upon semiconductor components'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to BBC BROWN BOVERI & CIE (1)· patent assignee history
1981Based in Baden, CH· patent location history
1987Patents assigned to IBM (1)· patent assignee history
1987Based in Yorktown Heights, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BBC BROWN BOVERI & CIE11981
IBM11987
Locations
LocationPatentsSpan
Yorktown Heights, New York, US11987
Baden, CH11981