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:
Aug. 23, 2016
Filed:
Apr. 07, 2015
Applicant:
Kabushiki Kaisha Toshiba, Minato-Ku, Tokyo, JP;
Inventors:
Katsuyuki Fujita, Tokyo, JP;
Katsuhiko Hoya, Yokohama, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/16 (2006.01); G11C 7/22 (2006.01); G11C 8/18 (2006.01);
U.S. Cl.
CPC ...
G11C 11/1693 (2013.01); G11C 7/222 (2013.01); G11C 8/18 (2013.01); G11C 11/16 (2013.01);
Abstract
A semiconductor storage device according to the present embodiment includes a plurality of memory units respectively comprising a plurality of memory cells. A data bus is shared by the memory units and transfers data from the memory units or to the memory units. A timing controller includes a delay time unit shared by the memory units sharing the data bus. The timing controller is configured to output a control signal for driving the memory units after a predetermined delay time elapses since receiving an input signal.