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Inventor

William S. Eaton

Inventor
Vancouver, WA, US

Overview

13→
Patents
1995–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B41Jprimary
B41JTypewriters50%
G01DMeasuring not specially adapted for a specific variable13%
H04NPictorial communication, e.g. television13%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters6%
H03KPulse technique6%
H05BElectric heating6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
PatentTitleYear
7,719,712'Variable drive for printhead'20107,543,906'Fluid ejection device with identification cells'20097,467,862'Interconnect circuit'20087,448,744'Analog encoder'20087,278,703'Fluid ejection device with identification cells'20077,137,690'Interconnect circuit'20067,101,029'Interconnect circuit'20067,102,801'Pulse-width modulated drivers for light-emitting units of scanning mechanism'20067,066,591'Analog encoder'20066,921,155'Electrically grounded conductive ESD shunt mechanism for fluid-ejection mechanism'20056,877,832'Instruction architecture using two instruction stacks'20056,856,106'H-bridge apparatus and method'20055,394,485'Method and apparatus for smoothed scaling of facsimile images'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to HEWLETT PACKARD CO (1)· patent assignee history
1995Based in Ridgefield, WA, US· patent location history
2005–2010Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (12)· patent assignee history
2005–2010Based in Vancouver, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO122005–2010
HEWLETT PACKARD CO11995
Locations
LocationPatentsSpan
Vancouver, Washington, US122005–2010
Ridgefield, Washington, US11995