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:
Jan. 30, 2001
Filed:
Dec. 10, 1999
Applicant:
Inventor:
Simon J. Lovett, Fremont, CA (US);
Assignee:
Cypress Semiconductor Corp., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
A circuit comprising a first and a second sense transistor, a bitline and a complementary bitline, one or more first switches and one or more second switches. The first switches may be configured to couple the first sense transistor to the bitline and the second sense transistor to the complementary bitline. The second switches may be configured to couple the first sense transistor to the complementary bitline and the second sense transistor to the bitline. The first and second switches may be configured to provide voltage threshold matching between the first and second transistors.