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. 24, 2020
Filed:
Jan. 18, 2018
SK Hynix Inc., Gyeonggi-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
A memory system may include: a memory device having a plurality of banks, each comprising a memory cell region including a plurality of memory cells, and a page buffer unit; and a controller suitable for receiving a write address and write data from a host, and controlling a write operation of the memory device, wherein the controller comprises: a page buffer table (PBT) comprising fields to retain the same data as the page buffer units of the respective banks; and a processor suitable for comparing the write data to data stored in a field of the PBT, corresponding to the write address, and controlling the memory device to write the write data or the data stored in the page buffer unit to memory cells selected according to the write address, based on a comparison result.