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US Patent 11508680 Solder ball application for singular die

Patent 11508680 was granted and assigned to Global Circuit Innovations, Inc. on November, 2022 by the United States Patent and Trademark Office.

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Is a
Patent
Patent

Patent attributes

Patent Applicant
Global Circuit Innovations, Inc.
Global Circuit Innovations, Inc.
Current Assignee
Global Circuit Innovations, Inc.
Global Circuit Innovations, Inc.
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11508680
Date of Patent
November 22, 2022
Patent Application Number
17097162
Date Filed
November 13, 2020
Patent Primary Examiner
‌
Dale E Page
CPC Code
‌
H01L 2224/05083
‌
H01L 2224/05144
‌
H01L 2224/05155
‌
H01L 24/05
‌
H01L 24/03

A method is provided. The method includes one or more of conditioning one or more die pads of a singular die, applying a nickel layer to the one or more die pads, applying a gold layer over the nickel layer, applying a solder paste over the gold layer, applying one or more solder balls to the solder paste, and mating the one or more solder balls to one or more bond pads of another die, a printed circuit board, or a substrate.

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