US Patent 11555656 Vapor chamber
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Edits on 25 Oct, 2023
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Patent Inventor Names
Atsushi Kishimoto0
Osamu Chikagawa0
Edits on 7 Apr, 2023
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Edits on 18 Jan, 2023
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US Patent 11555656 Vapor chamber
Article
A vapor chamber that includes a housing having a first sheet and a second sheet facing each other, wherein at least a part of an outer edge of the housing has a step shape in which an end portion of the second sheet is positioned inside an end portion of the first sheet, and the housing has a bonded portion inside the end portion of the second sheet where the first sheet and the second sheet are bonded to each other; a protective film covering a boundary between the end portion of the second sheet and the first sheet at the step shape; a working fluid enclosed in the housing, and a wick on an inner wall surface of the first sheet or the second sheet.
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Patent Jurisdiction
Patent Number
115556560
Date of Patent
January 17, 2023
0Patent Application Number
169222480
Date Filed
July 7, 2020
0Patent Citations
Patent Primary Examiner
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