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:
Feb. 07, 2023
Filed:
Jul. 26, 2022
Western Digital Technologies, Inc., San Jose, CA (US);
Jayavel Pachamuthu, San Jose, CA (US);
Rajan Paudel, Dublin, CA (US);
Deepak Bharadwaj, Fremont, CA (US);
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
A memory controller includes, in one embodiment, a memory interface and a controller circuit. The memory interface is configured to interface with a memory interface configured to interface with a memory having a plurality of memory blocks. Each memory block has a plurality of strings. The controller circuit is configured to perform a string defect leakage check on one of the memory blocks during a first programming operation of the one memory block, determine whether the one memory block has one or more string to string shorts based on the string defect leakage check, and resolve the string to string shorts in response to determining that the one of the memory blocks has the string to string shorts.