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Inventor

Sam Chung

Inventor
Costa Mesa, CA, US

Overview

3→
Patents
1982–2002
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G01Rprimary
G01RMeasuring electric variables25%
H01FMagnets25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
6,414,501'Micro cantilever style contact pin structure for wafer probing'20025,705,432'Process for providing clean lift-off of sputtered thin film layers'19984,317,700'Method of fabrication of planar bubble domain device structures'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to ROCKWELL INTERNATIONAL CORP (1)· patent assignee history
1982–1998Based in Costa Mesa, CA, US· patent location history
1998Patents assigned to HUGHES AIRCRAFT CO (1)· patent assignee history
2002Patents assigned to AMST CO LTD (1)· patent assignee history
2002Based in Kyungki-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMST CO LTD12002
HUGHES AIRCRAFT CO11998
ROCKWELL INTERNATIONAL CORP11982
Locations
LocationPatentsSpan
Costa Mesa, California, US21982–1998
Kyungki-do, KR12002