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Inventor

David J. Coe

Inventor
East Grinstead, GB

Overview

18→
Patents
1981–1999
Patent span
Electricity
Primary field (CPC H)

Patents· 18 as inventor

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

H10Dprimary
H10DInorganic electric semiconductor devices29%
H03KPulse technique6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B64CAeroplanes4%
B64GCosmonautics4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F02KJet-propulsion plants4%
F15CFluid-circuit elements predominantly used for computing or control purposes4%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids4%
PatentTitleYear
5,894,990'Synthetic jet actuator and applications thereof'19995,758,823'Synthetic jet actuator and applications thereof'19985,223,919'Photosensitive device suitable for high voltage operation'19935,128,730'Semiconductor device and a circuit suitable for use in an intelligent power switch'19924,929,884'High voltage semiconductor with integrated low voltage circuitry'19904,904,613'Method of manufacturing a DMOS device'19904,904,614'Method of manufacturing lateral IGFETS including reduced surface field regions'19904,881,119'Semiconductor devices'19894,777,521'High voltage semiconductor devices'19884,774,560'High voltage guard ring with variable width shallow portion'19884,754,310'High voltage semiconductor device'19884,729,007'Merged bipolar/field-effect transistors'19884,646,115'Semiconductor devices having field-relief regions'19874,602,266'High voltage guard ring with variable width shallow portion'19864,580,154'Insulated-gate field-effect transistors'19864,521,795'Insulated-gate field-effect transistors'19854,466,175'Manufacture of vertical insulated gate field effect transistors'19844,270,137'Field-effect devices'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1993Patents assigned to PHILIPS CORP (16)· patent assignee history
1981–1988Based in Redhill, GB· patent location history
1984–1993Based in East Grinstead, GB· patent location history
1998–1999Patents assigned to GEORGIA TECH RES INST (2)· patent assignee history
1998–1999Based in Atlanta, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIPS CORP161981–1993
GEORGIA TECH RES INST21998–1999
Locations
LocationPatentsSpan
East Grinstead, GB141984–1993
Atlanta, Georgia, US21998–1999
Redhill, GB21981–1988