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. 11, 2022
Filed:
Nov. 12, 2020
Micron Technology, Inc., Boise, ID (US);
Hidekazu Noguchi, Tokyo, JP;
Micron Technology, Inc., Boise, ID (US);
Abstract
Refresh commands may be provided at random intervals from a memory controller to a memory device. In some examples, refresh requests may be provided at random intervals which may be used to provide refresh commands from the memory controller to the memory device at random intervals. In some examples, an average time interval between refresh requests may be equal to a refresh interval of the memory device. In some examples, a maximum number of times the memory controller may postpone providing a refresh command to the memory device may be a random number. In some examples, a maximum value of the random number may be based, at least in part, on a minimum number of refresh commands required within a time interval by the memory device.