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Inventor

Joseph F. Shephard

Inventor
Hopewell Junction, NY, US

Overview

1→
Patents
1991
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices33%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1033%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,015,594'Process of making BiCMOS devices having closely spaced device regions'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to IBM (1)· patent assignee history
1991Based in Hopewell Junction, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM11991
Locations
LocationPatentsSpan
Hopewell Junction, New York, US11991