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:
Dec. 28, 2021
Filed:
Oct. 22, 2020
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., Hsinchu, TW;
Abstract
An inter-hamming difference analyzer for a memory array having a plurality of sections is provided. The inter-hamming difference analyzer includes a controller, a storage device and a comparator. The controller is configured to obtain contents of the plurality of sections operating in a first operating condition and a second operating condition. The storage device is configured to store the contents of the plurality of sections corresponding to the first operating condition. The comparator is configured to obtain a plurality of inter-hamming differences of the plurality of sections according to the number of unlike bits between the content of a first section of the plurality of sections corresponding to the second operating condition and the contents of a plurality of sections other than the first section stored in the storage device.