Printhead with heaters offset from nozzles

United States of America Patent

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Aug 24, 2010
Grant Date
Feb 12, 2009
app pub date
Aug 12, 2007
filing date
Aug 12, 2007

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Abstract

A thermal inkjet printhead of the roof shooter type that slightly offsets the nozzle aperture centroid from the heater element centroid to correct drop trajectory misdirection caused by vapor bubble asymmetries.

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Patent Owner(s)

MEMJET TECHNOLOGY LIMITED;SILVERBROOK RESEARCH PTY LTD

International Classification(s)

B41J:TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. M....

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brown, Brian Robert	Balmain, AU	71	318
Fishburn, Jennifer Mia	Balmain, AU	21	57
Mallinson, Samuel George	Balmain, AU	103	558
Myers, Samuel James	Balmain, AU	14	57
North, Angus John	Balmain, AU	79	492
Reichl, Paul Justin	Balmain, AU	33	146
Silverbrook, Kia	Balmain, AU	5829	89849

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Printhead with heaters offset from nozzles

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United States of America Patent

11764808

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PATENT NO	7780271
APP PUB NO	20090040276A1
SERIAL NO	11764808
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 24, 2010	US,7780271,B2 US7780271B2	GRANTED PATENT AS SECOND PUBLICATION
February 12, 2009	US,20090040276,A1 US20090040276A1	FIRST PUBLISHED PATENT APPLICATION

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11764808

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