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Inventor

Geoffrey C. Herrick

Inventor
Portland, OR, US

Overview

4→
Patents
1988–2007
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.

G01Rprimary
G01RMeasuring electric variables25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
B23KSoldering or unsoldering13%
H03HImpedance networks, e.g. resonant circuits13%
H05KPrinted circuits13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
7,161,366'Method and apparatus for probe tip contact'20074,965,514'Apparatus for probing a microwave circuit'19904,845,397'Constraining mount system for surface acoustic wave devices'19894,727,633'Method of securing metallic members together'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2007Patents assigned to TEKTRONIX INC (4)· patent assignee history
1988–1989Based in Aloha, OR, US· patent location history
1990–2007Based in Portland, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEKTRONIX INC41988–2007
Locations
LocationPatentsSpan
Portland, OR, US21990–2007
Aloha, OR, US21988–1989