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:
Apr. 17, 2001
Filed:
Apr. 27, 1999
Applicant:
Inventors:
Assignee:
STMicroelectronics S.A., Gentilly, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 ;
U.S. Cl.
CPC ...
G11C 7/00 ;
Abstract
A device and method for the reading of cells of an EEPROM is provided. The device includes at least one reference cell and one circuit for comparison between a current flowing into the reference cell and a current flowing in a cell selected in read mode. The reference cell is in a programmed state. The programming of the reference cell is done after the control reading and during the integrated circuit power-on reset phase, activated by the powering on of the integrated circuit.