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:
Feb. 08, 2022
Filed:
Mar. 12, 2020
Applicant:
Kioxia Corporation, Minato-ku, JP;
Inventor:
Nobuhiro Tsuji, Yokohama, JP;
Assignee:
Kioxia Corporation, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/06 (2006.01); G11C 7/22 (2006.01); G11C 7/10 (2006.01); H01L 25/065 (2006.01);
U.S. Cl.
CPC ...
G11C 7/227 (2013.01); G11C 7/1006 (2013.01); H01L 25/0657 (2013.01);
Abstract
According to one embodiment, there is provided a semiconductor apparatus including a first chip and a second chip. The first chip is electrically connected to a terminal to which a signal from a host device is input. The second chip is electrically connected to the first chip. The second chip has a first duty adjustment circuit. The first chip has a second duty adjustment circuit. The first duty adjustment circuit performs first calibration operation in a first period. The second duty adjustment circuit performs second calibration operation in a second period. The first period and the second period have an overlapping period.