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:
Aug. 06, 2019
Filed:
Aug. 15, 2017
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., Hsinchu, TW;
Abstract
A memory device is provided. The memory device includes a memory array including a plurality of sections, and an inter-hamming difference analyzer. Each section includes a plurality of bits, and the numbers of the bits of the plurality of sections are the same. The inter-hamming difference analyzer is configured to obtain contents of the plurality of sections operating in different operating conditions, to obtain a plurality of inter-hamming differences of the contents, and to provide a maximum inter-hamming difference and a minimum inter-hamming difference among the inter-hamming differences of the plurality of sections. The inter-hamming difference represents the number of unlike bits between the content of one section corresponding to a first operating condition and the content of another section corresponding to a second operating condition that is different from the first operating condition.