US Patent 7957198 Verifying an erase threshold in a memory device
Patent 7957198 was granted and assigned to Micron Technology on June, 2011 by the United States Patent and Trademark Office.
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Patent abstract
In one or more embodiments, a memory device is disclosed as having an erase verify operation that includes a negative bias on the p-well in which the memory cell or cells being erased are formed. After an erase pulse is applied to the selected cells to be erased, the p-well is biased with the negative voltage and the erase verify operation is performed to determine the erased state of the cell(s).
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US Patent 07957198 Verifying an erase threshold in a memory device US Patent 7957198 Verifying an erase threshold in a memory device
Infobox
Patent Number
0795719800
Patent Number
795719800
Edits on 25 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079571980
Date of Patent
June 7, 2011
0Patent Application Number
127626400
Date Filed
April 19, 2010
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079571980
Date of Patent
June 7, 2011
0Patent Application Number
127626400
Date Filed
April 19, 2010
0Patent Primary Examiner
Edits on 7 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07957198 Verifying an erase threshold in a memory device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07957198
Date of patent
June 7, 2011
Patent application number
12762640
Date Filed
April 19, 2010
Patent primary examiner
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