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:
Sep. 01, 2026
Filed:
Aug. 08, 2023
Winbond Electronics Corp., Taichung City, TW;
Chongoh Eun, Hsinchu, TW;
Winbond Electronics Corp., Taichung City, TW;
Abstract
A memory apparatus, comprising: a command decoder, generating an external refresh command; a refresh skip divider, coupled to the command decoder, catching the external refresh command and outputting a divider signal; a row hammer circuit, generating a row hammer signal; and a refresh control circuit, coupled to the command decoder, the refresh skip divider and the row hammer circuit, wherein the refresh control circuit receives the external refresh command, the divider signal and the row hammer signal, and the refresh control circuit generates an internal refresh command according to the external refresh command, the divider signal and the row hammer signal.