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:
Jul. 16, 2024
Filed:
Feb. 09, 2022
Qualcomm Incorporated, San Diego, CA (US);
Pankaj Deshmukh, San Diego, CA (US);
Shyamkumar Thoziyoor, San Diego, CA (US);
Vishakh Balakuntalam Visweswara, Vancouver, CA;
Jungwon Suh, San Diego, CA (US);
Subbarao Palacharla, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A memory system with adaptive refresh commands is disclosed. In one aspect, a memory system or device that has multiple banks within a channel may receive a per bank command that indicates a first bank to be refreshed and provides additional information about a second bank to be refreshed. In a further exemplary aspect, a quad bank refresh command may be sent that indicates a first bank to be refreshed and provides additional information about second through fourth banks to be refreshed. In a further exemplary aspect, an octa bank refresh command may be sent that indicates a first bank to be refreshed and provides additional information about second through eighth banks to be refreshed. The three new refresh commands allow adjacent or spaced banks to be refreshed.