US Patent 7959265 Thermal inkjet printhead
Patent 7959265 was granted and assigned to Samsung on June, 2011 by the United States Patent and Trademark Office.
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Patent abstract
Provided is a thermal inkjet printhead. The inkjet printhead includes a substrate; an insulating layer formed on the substrate; a heater formed on the insulating layer and an electrode to apply current to the heater; a chamber layer that is stacked on the insulating layer and includes an ink chamber; a nozzle layer that is stacked on the chamber layer and includes a nozzle; and at least a heat transfer layer that is formed inside the insulating layer and dissipates heat generated in by the heater toward the substrate.
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Patent Inventor Names
Chang-seung Lee0
Dong-sik Shim0
Hyung Choi0
Yong-seop Yoon0
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US Patent 07959265 Thermal inkjet printhead US Patent 7959265 Thermal inkjet printhead
Infobox
Patent Number
079592650
Patent Number
79592650
Edits on 4 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079592650
Date of Patent
June 14, 2011
0Patent Application Number
114837210
Date Filed
July 11, 2006
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
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Infobox (+8 properties)
US Patent 07959265 Thermal inkjet printhead
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07959265
Date of patent
June 14, 2011
Patent application number
11483721
Date Filed
July 11, 2006
Patent primary examiner
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