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:
Jul. 06, 2021
Filed:
Mar. 29, 2019
Applicant:
Winbond Electronics Corp., Taichung, TW;
Inventor:
Sho Okabe, Kanagawa, JP;
Assignee:
Winbond Electronics Corp., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/14 (2006.01); G11C 16/32 (2006.01); G11C 16/26 (2006.01); G11C 16/14 (2006.01); G11C 16/04 (2006.01); G11C 16/34 (2006.01); G11C 16/10 (2006.01); G11C 16/30 (2006.01);
U.S. Cl.
CPC ...
G11C 5/145 (2013.01); G11C 16/0483 (2013.01); G11C 16/10 (2013.01); G11C 16/14 (2013.01); G11C 16/26 (2013.01); G11C 16/30 (2013.01); G11C 16/32 (2013.01); G11C 16/3445 (2013.01); G11C 16/3459 (2013.01);
Abstract
A semiconductor memory device for reducing the peak current during the read operation is provided. A flash memory of the disclosure includes a memory cell array; a plurality of charge pump circuits; and a controller controlling a timing of activating the charge pump circuits when a selected page of the memory cell array is read so that the charge pump circuits are not activated at the same timing.