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:
Jun. 15, 2021
Filed:
Jul. 22, 2019
SK Hynix Inc., Gyeonggi-do, KR;
Min Ho Her, Chungcheongbuk-do, KR;
Dong Hyun Kim, Gyeonggi-do, KR;
Seung Il Kim, Chungcheongbuk-do, KR;
Youn Ho Jung, Chungcheongbuk-do, KR;
SK hynix Inc., Gyeonggi-do, KR;
Abstract
Provided herein may be a memory controller and a method of operating the same. The memory controller may include a read operation controller configured to provide a read command to a memory device and receive read data corresponding to the read command, a read fail determiner configured to determine, based on the read data, whether a read operation has passed or failed, and to generate read information including a result of the read operation and information about performance of the read operation and a read fail processor configured to select, based on the read information, one of a read retry operation, among a plurality of read retry operations, to be performed on the selected page and an operation of setting a control time for a bit line coupled to the selected page, and to control the memory device to perform the selected operation.