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:
Jul. 01, 2025
Filed:
Jan. 10, 2023
SK Hynix Inc., Icheon-si, KR;
Hyun Seob Shin, Icheon-si, KR;
Dong Hun Kwak, Icheon-si, KR;
SK hynix Inc., Icheon-si, KR;
Abstract
A memory device includes a plurality of memory cells, where each memory cell is configured to be in an erased state or one of a plurality of program states according to data stored therein. The memory device also includes a peripheral circuit configured to, in a program operation on the plurality of memory cells, perform a first program voltage application operation on first memory cells, the first memory cells being to be programmed to first respective program states. The peripheral circuit is also configured to perform, after the first program voltage application operation, a pre-program voltage application operation on second memory cells, the second memory cells being to be programmed to second respective program states.