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:
Dec. 03, 2019
Filed:
Apr. 26, 2016
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Takahiro Ikarashi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/02 (2006.01); G11C 7/22 (2006.01); G06F 13/16 (2006.01); G06F 13/42 (2006.01); G11C 11/406 (2006.01); G11C 8/12 (2006.01); G11C 11/4076 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0659 (2013.01); G06F 12/02 (2013.01); G06F 13/16 (2013.01); G06F 13/4234 (2013.01); G11C 7/22 (2013.01); G11C 8/12 (2013.01); G11C 11/4076 (2013.01); G11C 11/40603 (2013.01); G11C 11/40615 (2013.01); G11C 11/40618 (2013.01);
Abstract
A memory control circuit of the disclosure includes a memory control unit that controls a timing of command issuance to cause (tATP+tPTA) to be constant, where, in a memory having a plurality of banks, tATP is a period from issuance of a first ACT command to issuance of a PRE command that is directed a bank same as or different from a bank to which the first ACT command is issued, and tPTA is a period from the issuance of the PRE command to issuance of a second ACT command that is directed to a bank same as or different from the bank to which the PRE command is issued.