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:
Oct. 15, 2024
Filed:
Sep. 30, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Jixing Chen, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A refresh circuit includes a refresh counter configured to output address signals through a plurality of address pins; an address mixer configured to output row address selection signals according to the address signals received by the row address pins, output first bank address signals according to the address signals received by bank address pins, receive a refresh signal and a power supply voltage signal, and output fixed second bank address signals according to the refresh signal and the power supply voltage signal; and an address pre-decoding circuit configured to output a preset number of bank address selection signals according to the first bank address signals and the second bank address signals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile