US Patent 9837292 Underfill dispensing with controlled fillet profile
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Edits on 6 Dec, 2023
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Patent abstract
A method includes placing an underfill-shaping cover on a package component of a package, with a device die of the package extending into an opening of the underfill-shaping cover. An underfill is dispensed into the opening of the underfill-shaping cover. The underfill fills a gap between the device die and the package component through capillary. The method further includes, with the underfill-shaping cover on the package component, curing the underfill. After the curing the underfill, the underfill-shaping cover is removed from the package.
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Patent Inventor Names
Chun-Chih Chuang0
Chun-Hung Lin0
Jung Wei Cheng0
Tsung-Ding Wang0
Edits on 2 Aug, 2023
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Patent Citations Received
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US Patent 09837292 Underfill dispensing with controlled fillet profile US Patent 9837292 Underfill dispensing with controlled fillet profile
Infobox
Patent Number
098372920
Patent Number
98372920
Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
098372920
Date of Patent
December 5, 2017
0Patent Application Number
149300320
Date Filed
November 2, 2015
0Patent Primary Examiner
Edits on 16 Jan, 2022
Golden AI
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US Patent 09837292 Underfill dispensing with controlled fillet profile
Infobox
Is a
Patent jurisdiction
Patent number
09837292
Date of patent
December 5, 2017
Patent application number
14930032
Date Filed
November 2, 2015
Patent primary examiner
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