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Inventor

Jeffrey D. Putsch

Inventor
Milford, NH, US

Overview

3→
Patents
1993–1999
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.

H03Kprimary
H03KPulse technique50%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems17%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
PatentTitleYear
5,886,487'DC motor driver having output FETS that conduct to rectify output overvoltage and undervoltage transients'19995,291,384'Phase shifted switching controller'19945,206,540'Transformer isolated drive circuit'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1999Patents assigned to UNITRODE CORP (3)· patent assignee history
1993–1994Based in Milford, NH, US· patent location history
1999Based in Nashua, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNITRODE CORP31993–1999
Locations
LocationPatentsSpan
Milford, NH, US21993–1994
Nashua, NH, US11999