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:
Jun. 10, 2014
Filed:
Jun. 15, 2011
Applicants:
Maurizio Francesco Perroni, Furnari, IT;
Giuseppe Castagna, Palermo, IT;
Inventors:
Maurizio Francesco Perroni, Furnari, IT;
Giuseppe Castagna, Palermo, IT;
Assignee:
STMicroelectronics S.r.l., Agrate Brianza, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A circuit for reading memory cells includes: a sense node connectable to a memory cell; a sense device connected to the sense node and configured to be activated in a precharging step which precedes a cell reading step and to provide such an output signal to assume logic values dependent on an electric signal present at the sense node; a precharging circuit connected to the sense node and configured to be activated to make the sense node reach a precharging voltage and to be deactivated upon the output signal switching in the precharging step.