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:
Sep. 01, 2020
Filed:
Jul. 22, 2019
Winbond Electronics Corp., Taichung, TW;
Kuen-Huei Chang, Taipei, TW;
Che-Min Lin, Taichung, TW;
Winbond Electronics Corp., Taichung, TW;
Abstract
A memory storage device and a memory testing method for testing a memory array of the memory storage device are provided. The memory testing method includes the following steps: writing first data into a plurality of first segments of the memory array, and writing second data to a second segment of the memory array; obtaining third data by reading the plurality of first segments, and obtaining fourth data by reading the second segment; converting the fourth data to fifth data, wherein the fifth data is the same as check data obtained by encoding the first data by using an encoding circuit corresponding to a decoding circuit of the memory storage device.