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Inventor

Frederick W. Trafton

Inventor
Lewisville, TX, US

Overview

3→
Patents
2000–2009
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.

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters50%
G05FSystems for regulating electric or magnetic variables25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
7,602,167'Reconfigurable topology for switching and linear voltage regulators'20096,373,208'System for voltage regulation of a voice coil motor'20026,040,671'Constant velocity control for an actuator using sampled back EMF control'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2009Patents assigned to TEXAS INSTRUMENTS INC (3)· patent assignee history
2000–2009Based in Lewisville, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXAS INSTRUMENTS INC32000–2009
Locations
LocationPatentsSpan
Lewisville, Texas, US32000–2009