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. 29, 2025
Filed:
Jun. 09, 2023
SK Hynix Inc., Gyeonggi-do, KR;
Yeong Jo Mun, Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
Disclosed is a semiconductor device including a plurality of strings connected between a plurality of bit lines and a source line, a plurality of page buffers connected to the plurality of bit lines, respectively, and configured to adjust a voltage level of each of the plurality of bit lines, and a control circuit configured to control the plurality of page buffers to fix a voltage level of a bit line connected to a string including a memory cell on which a program operation has been completely performed and to change a voltage level of a bit line connected to a string including a memory cell on which the program operation has not been completely performed, during a de-trap operation.