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Inventor

Evert S. Cooper

Inventor
Morgan Hill, CA, US

Overview

3→
Patents
1982–2005
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer50%
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 systems25%
H03KPulse technique25%
PatentTitleYear
6,850,386'Control object positioning using an optimum jerk profile to reduce excitation of mechanical resonances'20056,091,567'Modeling position error nonlinearity to improve servo performance'20004,322,769'Electric switch operation monitoring circuitry'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to IBM (1)· patent assignee history
1982–2005Based in Morgan Hill, CA, US· patent location history
2000Patents assigned to SEAGATE TECHNOLOGY (1)· patent assignee history
2005Patents assigned to SEAGATE TECHNOLOGY LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM11982
SEAGATE TECHNOLOGY12000
SEAGATE TECHNOLOGY LLC12005
Locations
LocationPatentsSpan
Morgan Hill, California, US31982–2005