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:
Apr. 26, 2022
Filed:
Jan. 22, 2021
SK Hynix Inc., Icheon-si, KR;
Abstract
A memory system is provided to include a memory device and a memory controller configured to control the memory device. The memory device includes a first data latch storing information about a state of the memory cell and is configured to: execute a first verification operation and a second verification operation on the memory cell in response to receiving, from the memory controller, a suspend command to suspend a program operation being performed on the memory cell; store, in the first data latch, a temporary value obtained based on a result value of the first verification operation and a result value of the second verification operation; and execute, a resumption command to resume the program operation, a third verification operation, and restore the result value of the first verification operation and the result value of the second verification operation.