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US Patent 11658155 Semiconductor storage device

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
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Date Filed
August 31, 2020
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Date of Patent
May 23, 2023
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Patent Application Number
17007797
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Patent Citations
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US Patent 8829595 3-Dimensional non-volatile memory device, memory system including the same, and method of manufacturing the device
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US Patent 8338876 Non-volatile semiconductor storage device and method of manufacturing the same
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US Patent 8349681 Ultrahigh density monolithic, three dimensional vertical NAND memory device
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US Patent 8552489 Vertical channel memory devices with nonuniform gate electrodes
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US Patent 8658499 Three dimensional NAND device and method of charge trap layer separation and floating gate formation in the NAND device
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US Patent 8928061 Three dimensional NAND device with silicide containing floating gates
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US Patent 8994091 Non-volatile memory device having a vertical structure and method of fabricating the same
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US Patent 9076879 Three-dimensional semiconductor memory device and method for fabricating the same
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US Patent 9099496 Method of forming an active area with floating gate negative offset profile in FG NAND memory
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US Patent 9305849 Method of making a three dimensional NAND device
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•••
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11658155
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Patent Primary Examiner
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Mary A Wilczewski
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CPC Code
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H01L 2924/13
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H01L 29/423
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H01L 27/115
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H01L 29/7808
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H01L 27/11273
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H01L 29/7802
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H01L 29/66712
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H01L 27/11517
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H01L 29/788
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H01L 29/42324
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