Fluid ejection device with a carrier having a slot

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11390081
APP PUB NO 20210229438A1
SERIAL NO

16769907

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A fluid ejection device includes a fluid ejection die including a first end portion positioned adjacent a first end of the fluid ejection die, and a fluid ejection portion positioned adjacent the first end portion. The fluid ejection die includes a contact pad positioned in the first end portion, and a fluid actuation device positioned in the fluid ejection portion. A carrier is attached to the fluid ejection die. The carrier includes a slot to provide fluid to the fluid actuation device. The slot extends longitudinally along the fluid ejection portion to a first slot end. A length from the first slot end to the first end of the fluid ejection die is less than 1.5 mm.

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First Claim

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chien-Hua Corvallis, US 404 2928
Fuller, Anthony M Corvallis, US 46 79
Leonard, Christopher A Corvallis, US 4 3

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