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:
Apr. 09, 2019
Filed:
May. 14, 2018
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventor:
Taihei Shido, Tokyo, JP;
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 11/406 (2006.01); G11C 11/4076 (2006.01); G11C 7/22 (2006.01); G11C 11/4093 (2006.01); G11C 11/408 (2006.01);
U.S. Cl.
CPC ...
G11C 11/406 (2013.01); G11C 7/222 (2013.01); G11C 11/4076 (2013.01); G11C 11/4087 (2013.01); G11C 11/4093 (2013.01); G11C 11/40603 (2013.01);
Abstract
Some embodiments include an apparatus that comprise an interface chip having an oscillator to produce an original clock signal, a first memory chip having first memory cells, and a second memory chip having second memory cells. The first memory cells may be refreshed in response to a first clock signal based on the original clock signal. The second memory cells may be refreshed in response to a second clock signal based on the original clock signal.