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. 02, 2024
Filed:
Mar. 14, 2022
Winbond Electronics Corp., Taichung, TW;
Wen-Chiao Ho, Taichung, TW;
Winbond Electronics Corp., Taichung, TW;
Abstract
A memory, including a selected memory cell block and a first sense amplifying device, is provided. The selected memory cell block and the first sense amplifying device are both coupled to a first global bit line. The first sense amplifying device is configured to: in a leakage current detection mode, detect a leakage current of the selected memory cell block on a first global bit line to generate leakage current information; and in a data reading mode, provide a reference signal according to the leakage current information, and compare a readout signal on the first global bit line with the reference signal to generate readout data, wherein the leakage current detection mode happens before the data reading mode.
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