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. 06, 2018
Filed:
Jul. 28, 2017
SK Hynix Inc., Gyeonggi-do OT, KR;
Chenrong Xiong, San Jose, CA (US);
Fan Zhang, Fremont, CA (US);
Yu Cai, San Jose, CA (US);
HyungSeok Kim, Santa Clara, CA (US);
June Lee, Sunnyvale, CA (US);
David Pignatelli, Saratoga, CA (US);
SK Hynix Inc., Gyeonggi-do, KR;
Abstract
An apparatus of a memory system and an operating method thereof includes a plurality of memory devices; and a controller coupled with the plurality of memory devices, configured to determine a range of read reference voltages having a plurality of read reference voltages, the read reference voltages achieving a minimal rBER; calculate an optimal read reference voltage in accordance with at least the range of read reference voltages; achieve a rBER in accordance with at least the optimal read reference voltage; and execute error correction process with at least the optimal read reference voltage.