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:
Feb. 06, 2024
Filed:
Jun. 17, 2022
Changxin Memory Technologies, Inc., Hefei, CN;
Jixing Chen, Hefei, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei, CN;
Abstract
A method for refreshing row hammer includes the following operations. A row hammer refresh instruction for a target word line is determined. According to the row hammer refresh instruction, a preset row hammer refresh signal is set to a valid state. The valid state of the preset row hammer refresh signal indicates that the row hammer refresh instruction is performed in a first refresh period. In response to detecting that the row hammer refresh instruction is not completed within the first refresh period, the valid state of the preset row hammer refresh signal will be continued to a next refresh period of the first refresh period.
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