The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2022
Filed:
Aug. 27, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Gyu-Ha Park, Hwaseong-si, KR;
Hyungsuk Kim, Hwaseong-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A nonvolatile memory device includes a memory cell array including a plurality of memory cells, and a peripheral circuit that performs a program operation of repeatedly performing a program loop. The program loop includes performing a program by applying a program voltage to memory cells selected from the plurality of memory cells, and a first verify by applying a plurality of verify voltages to the selected memory cells. The peripheral circuit completes the program operation in response to a success of the first verify, performs a second verify by applying an additional verify voltage different from the plurality of verify voltages to the selected memory cells, and determines the program operation has failed in response to a failure of the second verify.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile