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:
Nov. 19, 2024
Filed:
Sep. 16, 2022
Stmicroelectronics (Grenoble 2) Sas, Grenoble, FR;
Xavier Lecoq, Voiron, FR;
STMICROELECTRONICS (GRAND OUEST) SAS, Le Mans, FR;
Abstract
In an embodiment an integrated circuit includes a non-volatile memory having a plurality of memory cells, wherein each memory cell is configured to store information, and wherein each memory cell is configured to provide a reading current having an intensity dependent on a value stored in the memory cell when the memory cell is selected for reading; and a sense amplifier including a first amplifier configured to amplify the reading current of each memory cell selected for reading, an oscillation generator configured to generate on basis of the amplified signal a signal having oscillations according to a frequency dependent on the intensity of the current of the amplified signal, a counter configured to count the oscillations of the signal generated by the oscillation generator over at least one given period of time and a digital processing circuit configured to determine a value represented by the amplified signal on basis of the value counted during the at least one given period of time using a lookup table between values countable by the counter and values representable by the amplified signal.