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Inventor

Sigvart J. Samuelsen

Inventor
Burlington, VT, US

Overview

4→
Patents
1983–1989
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1050%
B23KSoldering or unsoldering17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
4,862,245'Package semiconductor chip'19894,714,953'Welded wire cooling'19874,551,912'Highly integrated universal tape bonding'19854,417,120'Percussive arc welding'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1989Patents assigned to IBM (4)· patent assignee history
1983–1989Based in Burlington, VT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM41983–1989
Locations
LocationPatentsSpan
Burlington, VT, US41983–1989