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:
Apr. 30, 2019
Filed:
Jul. 05, 2017
Winbond Electronics Corp., Taichung, TW;
Johnny Chan, Taichung, TW;
Winbond Electronics Corp., Taichung, TW;
Abstract
A memory testing method for testing a memory apparatus configured with an auxiliary testing circuit is provided. The memory testing method includes: reading a test data from a memory array of the memory; and encoding the test data into an encoded data by the auxiliary testing circuit, wherein the encoded data comprises a first piece data and a second piece data. The encoded data is encoded to include a first piece data and a second piece data, where the first piece data indicates a number of a binary state in the read test data, and the second piece data indicates an error bit in the read test data. In addition, a memory apparatus for the memory testing method is also provided.