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. 18, 2025
Filed:
Dec. 14, 2022
Applicant:
Yangtze Memory Technologies Co., Ltd., Wuhan, CN;
Inventor:
Weijun Wan, Wuhan, CN;
Assignee:
YANGTZE MEMORY TECHNOLOGIES CO., LTD., Wuhan, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G11C 16/04 (2006.01); G11C 16/10 (2006.01); G11C 16/24 (2006.01); G11C 16/26 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0626 (2013.01); G06F 3/0656 (2013.01); G06F 3/0679 (2013.01); G11C 16/10 (2013.01); G11C 16/24 (2013.01); G11C 16/26 (2013.01); G11C 16/0483 (2013.01); G11C 16/3459 (2013.01);
Abstract
In one aspect, a page buffer includes a first latch configured to store program verification information; a second latch configured to store first bit line forced information; and a dynamic latch configured to store second bit line forced information. The first bit line forced information is different from the second bit line forced information. The dynamic latch includes a control switch coupled to the second latch. And the dynamic latch is configured to store information through a capacitor to which the control switch is coupled.