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US Patent 7452041 Ink jet heater chip with internally generated clock signal

Patent 7452041 was granted and assigned to Lexmark International, Inc. on November, 2008 by the United States Patent and Trademark Office.

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Patent abstract

A method for generating a clock pulse train within a heater chip of an ink jet printer that is used to serially load data into the chip eliminates the need for an externally generated clock signal. These heater chips with internally generated clock signals allow for reduced print head cost.

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US Patent 07452041 Ink jet heater chip with internally generated clock signal US Patent 7452041 Ink jet heater chip with internally generated clock signal

Infobox
Patent Number
0745204100
Patent Number
745204100
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edited on 21 May, 2023
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Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0745204100
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edited on 23 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Lexmark International, Inc.
Lexmark International, Inc.
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074520410
Date of Patent
November 18, 2008
0
Patent Application Number
106369280
Date Filed
August 7, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074520410
Patent Primary Examiner
‌
Lam S Nguyen
0
Edits on 28 Sep, 2022
"Entity importer update"
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Golden AI
edited on 28 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Lexmark International, Inc.
Lexmark International, Inc.
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074520410
Date of Patent
November 18, 2008
0
Patent Application Number
106369280
Date Filed
August 7, 2003
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074520410
Patent Primary Examiner
‌
Lam S Nguyen
0
Edits on 14 Jun, 2022
"Entity importer update"
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Golden AI
edited on 14 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07452041
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"Created via: Entity Importer"
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created this topic on 1 Dec, 2021
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Infobox (+8 properties)
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 US Patent 07452041 Ink jet heater chip with internally generated clock signal

Infobox
Is a
Patent
Patent
Current assignee
Lexmark International, Inc.
Lexmark International, Inc.
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07452041
Date of patent
November 18, 2008
Patent application number
10636928
Date Filed
August 7, 2003
Patent primary examiner
‌
Lam S Nguyen

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