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Inventor

Gopalan Raman

Inventor
Albany, OR, US

Overview

8→
Patents
1987–2010
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

B41Jprimary
B41JTypewriters67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
7,695,112'Fluid ejection device'20107,281,783'Fluid ejection device'20077,144,166'System for secure printing'20066,902,331'Method and apparatus for secure printing'20056,655,775'Method and apparatus for drop weight encoding'20035,912,685'Reduced crosstalk inkjet printer printhead'19994,730,197'Impulse ink jet system'19884,680,595'Impulse ink jet print head and method of making same'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to PITNEY BOWES INC (2)· patent assignee history
1987–1988Based in Bethel, CT, US· patent location history
1999Patents assigned to HEWLETT PACKARD CO (1)· patent assignee history
1999–2003Based in Corvallis, OR, US· patent location history
2003–2010Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (5)· patent assignee history
2005–2010Based in Albany, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO52003–2010
PITNEY BOWES INC21987–1988
HEWLETT PACKARD CO11999
Locations
LocationPatentsSpan
Albany, OR, US42005–2010
Corvallis, OR, US21999–2003
Bethel, CT, US21987–1988