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:
May. 14, 2024
Filed:
Aug. 18, 2021
Micron Technology, Inc., Boise, ID (US);
Bruce A. Liikanen, Berthoud, CO (US);
Michael Sheperek, Longmont, CO (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
The present disclosure is directed to logic based read sample offset operations in a memory sub-system. A processing device performs a first read, a second read, and a third read of data from a memory devices using a first center value corresponding to a first read level threshold, a negative offset value, and a positive offset value, respectively. The processing device performs a XOR operation on results from the first and second reads to obtain a first value and a XOR operation on results from the second and third reads to obtain a second value. The processing device performs a first count operation on the first value to determine a first difference bit count and a second count operation on the second value to determine a second difference bit count. The processing device can store or output the first difference bit count and the second difference bit count.