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. 28, 2026
Filed:
Apr. 04, 2024
Canon Kabushiki Kaisha, Tokyo, JP;
Daisuke Shiraishi, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A memory controller that issues a command to access a plurality of memories sharing a data signal, the memory controller comprising: a holding circuit configured to hold a read and/or write access request; and a control circuit configured to select an arbitrary access request from the access requests held in the holding circuit and to issue a read command and/or a write command, wherein the control circuit controls not to select, for a predetermined period from issuance of a read command and/or a write command immediately preceding, an access request to a memory other than a memory to which the read command and/or the write command was issued immediately preceding, from among the access requests held in the holding circuit.