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Inventor

Ken S. Foo

Inventor
Lansdale, PA, US

Overview

3→
Patents
2002–2007
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B03Cprimary
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids33%
G09GArrangements or circuits for control of indicating devices using static means to present variable information33%
H01TSpark gaps33%
PatentTitleYear
7,180,722'Alternating current monitor for an ionizer power supply'20076,646,853'Current control of a power supply for an ionizer'20036,404,136'Method and circuit for controlling an emission current'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to MOTOROLA INC (1)· patent assignee history
2002Based in Gurnee, IL, US· patent location history
2003–2007Patents assigned to ILLINOIS TOOL WORKS (2)· patent assignee history
2003–2007Based in Lansdale, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ILLINOIS TOOL WORKS22003–2007
MOTOROLA INC12002
Locations
LocationPatentsSpan
Lansdale, Pennsylvania, US22003–2007
Gurnee, Illinois, US12002