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Inventor

Jeffrey R. Barber

Inventor
Pittsburgh, PA, US

Overview

2→
Patents
1989–1990
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 h1067%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
PatentTitleYear
4,966,870'Method for making borderless contacts'19904,814,290'Method for providing increased dopant concentration in selected regions of semiconductor devices'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to IBM (2)· patent assignee history
1989–1990Based in Pittsburgh, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM21989–1990
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US21989–1990