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. 25, 2001
Filed:
Jun. 26, 2000
Applicant:
Inventors:
Lorenzo Bedarida, Vimercate, IT;
Vincenzo Dima, Monza, IT;
Francesco Brani, Zürich, CH;
Marco Defendi, Sulbiate, IT;
Assignee:
STMicroelectronics S.r.l., Agrate Brianza, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/02 ; G11C 1/606 ;
U.S. Cl.
CPC ...
G11C 7/02 ; G11C 1/606 ;
Abstract
A circuit for reading a semiconductor memory device includes at least one global circuit for generating a global reference signal for a respective plurality of cell-reading circuits disposed locally in the memory device. The circuit includes at least one circuit for replicating the reference signal locally in order to generate a local reference signal to be supplied to at least one respective cell-reading circuit.