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:
Mar. 31, 2015
Filed:
May. 24, 2012
Applicant:
Jean-michel Mirabel, Cabries, FR;
Inventor:
Jean-Michel Mirabel, Cabries, FR;
Assignee:
STMicroelectronics (Rousset) SAS, Rousset, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 11/34 (2006.01); G11C 16/04 (2006.01); G11C 16/10 (2006.01); G11C 16/34 (2006.01);
U.S. Cl.
CPC ...
G11C 16/0416 (2013.01); G11C 16/10 (2013.01); G11C 16/3427 (2013.01);
Abstract
A sector of an electrically programmable non-volatile memory includes memory cells connected to word lines and to bit lines, each cell including at least one transistor having a gate connected to a word line, a drain connected to a bit line and a source connected to a source line. The sector includes at least two distinct wells insulated from one another, each including a number of cells of the sector, being able to take different potentials, and in that the sector has at least one bit line electrically linked to the drain of at least two cells mounted on two distinct wells.