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.

Date of Patent:
Aug. 19, 2025

Filed:

Jul. 27, 2023
Applicant:

Em Microelectronic-marin SA, Marin, CH;

Inventors:

Osama Khouri, Neuchatel, CH;

Yves Godat, Cornaux, CH;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 16/28 (2006.01);
U.S. Cl.
CPC ...
G11C 16/28 (2013.01);
Abstract

A method for reading data from a non-volatile memory array having memory cells configured to store one bit information, including powering on the array, where information from at least first and second memory cells is collectively associated with one bit of sensible data; reading first and second memory cell values by comparing a reference value to an electrical property value of the respective memory cell; adjusting the reference value when at least the first and second memory cell values have a first combination of logic state values; reading the first and second memory cell values using the adjusted reference value to obtain a second combination of logic state values; and determining a sensible data bit value based on the second combination. The adjusted reference value lies in the space between first and second distributions of possible electrical property values respectively for the first and second memory cell values.


Find Patent Forward Citations

Loading…