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. 04, 2014
Filed:
Sep. 20, 2011
Applicant:
Toshikazu Fukuda, Kanagawa, JP;
Inventor:
Toshikazu Fukuda, Kanagawa, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to one embodiment, when a row address of a port A matches a row address of a port B, a memory cell is accessed only from the port A by controlling a word line potential of the port A based on a third clock, and data is exchanged between a bit line of the port A and the port A based on a first clock and data is exchanged between the bit line of the port A and the port B based on a second clock.