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US Patent 11527553 Three-dimensional memory device and method

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Date Filed
January 4, 2021
Date of Patent
December 13, 2022
Patent Application Number
17140888
Patent Citations
‌
US Patent 10553599 Three-dimensional memory device containing drain select isolation structures and on-pitch channels and methods of making the same without an etch stop layer
‌
US Patent 10043808 Semiconductor memory
Patent Citations Received
‌
US Patent 11910615 Memory device and manufacturing method thereof
5
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
11527553
Patent Primary Examiner
‌
Matthew E Warren
CPC Code
‌
H01L 27/1159
‌
H01L 27/11597
‌
H01L 27/11585
‌
H01L 29/41775
‌
H01L 29/41741
‌
H01L 27/11587

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