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. 08, 2020
Filed:
Oct. 17, 2018
Winbond Electronics Corp., Taichung, TW;
Zhe-Yi Lin, Taichung, TW;
Wen-Chiao Ho, Taichung, TW;
Winbond Electronics Corp., Taichung, TW;
Abstract
A memory circuit and a data bit status detector thereof are provided. The data bit status detector includes a sense amplifying circuit, a data receiving circuit, and a reference circuit. The sense amplifying circuit has a first sense input end and a second sense input end. The sense amplifying circuit senses and amplifies a difference between a first impedance on the first sense input end and a second impedance on the second sense input end to generate a sensing output signal. The data receiving circuit receives a plurality of bits of a data signal and provides the first impedance between the first sense input end and a reference grounding end according to the bits of the data signal. The reference circuit receives a plurality of bias voltages and provides the second impedance between the second sense input end and the reference grounding end according to the bias voltages.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile