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:
Jan. 28, 2025
Filed:
Apr. 03, 2023
Winbond Electronics Corp., Taichung, TW;
Liang-Hsiang Chiu, Hsinchu County, TW;
WINBOND ELECTRONICS CORP., Taichung, TW;
Abstract
A peripheral circuit of a memory device includes a compensation circuit, a determination circuit, and a plurality of page buffers. The compensation circuit defines a leakage current. The determination circuit is coupled to the compensation circuit, and is operated according to the leakage current. The determination circuit includes a current source, a first current mirror, a second current mirror, a potentially-qualified-bit quantity control unit, a determination circuit enable control unit, a hysteresis circuit, and a first logic unit. The page buffers include an unselected page buffer and a selected page buffer. The unselected page buffer is coupled to the compensation circuit. The selected page buffer is coupled to the determination circuit.