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:
Dec. 17, 2019
Filed:
Feb. 23, 2018
Applicant:
Globalfoundries Inc., Grand Cayman, KY;
Assignee:
GLOBALFOUNDRIES U.S. INC., Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/12 (2006.01); G11C 11/419 (2006.01);
U.S. Cl.
CPC ...
G11C 7/12 (2013.01); G11C 11/419 (2013.01);
Abstract
A structure includes a write driver circuit configured to drive both a true bitline side and a complement bitline side up to a power supply and down to ground such that one of the true bitline side and the complement bitline side is driven to ground and another of the true bitline side and the complement bitline side is driven to a high level at a same time and before a precharge below a level of the power supply of the one of the true bitline side and the complement bitline side.