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:
Jul. 14, 2020
Filed:
Mar. 20, 2019
Phison Electronics Corp., Miaoli, TW;
Chia-Sheng Chou, Hsinchu County, TW;
Chia-Cheng Tu, Kaohsiung, TW;
Kuo-Ming Tseng, New Taipei, TW;
Yi-Liang Hu, Taoyuan, TW;
PHISON ELECTRONICS CORP., Miaoli, TW;
Abstract
A data writing method, a memory control circuit unit and a memory storage device are provided. The method includes: executing a first programming operation to data according to a first RAID ECC rate, programming the data into at least a portion of a plurality of first physical programming units, and generating a first RAID ECC; and executing a second programming operation to the data programmed into at least the portion of the first physical programming units according to a second RAID ECC rate, programming the data into at least a portion of a plurality of second physical programming units, and generating a second RAID ECC, wherein the first RAID ECC rate is different from the second RAID ECC rate.