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:
Mar. 24, 2026
Filed:
Apr. 26, 2022
Intel Corporation, Santa Clara, CA (US);
Michelle Wigton, Timnath, CO (US);
Rawan Abdel Khalek, San Francisco, CA (US);
Hussein Alameer, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Systems, apparatuses and methods may provide for technology that generates a first refresh request with respect to a first sub-channel in a dynamic random access memory (DRAM), generates a second refresh request with respect to a second sub-channel in the DRAM, wherein the first sub-channel and the second sub-channel share a channel boundary, and synchronizes the first refresh request with the second refresh request. In one example, the first sub-channel is associated with a first scheduling queue and the second sub-channel is associated with a second scheduling queue. The technology may also adaptively spread refresh commands over the refresh interval period, dynamically schedule refreshes based on bus efficiency and/or selectively issue opportunistic refreshes based on read/write traffic.