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:
Jun. 06, 1995
Filed:
May. 26, 1993
Applicant:
Inventors:
Cesare Clementi, Busto Arsizio, IT;
Gabriella Ghidini, Milan, IT;
Marina Tosi, Trezzo sull'Adda, IT;
Assignee:
SGS-Thomson Microelectronics, S.r.l., Milan, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437 43 ; 437241 ; 148D / ;
Abstract
The use of an O--N--RTN (Oxide-Nitride-Rapid Thermal Nitrided Polysilicon) interpoly dielectric multilayer instead of a customary O--N--O (Oxide-Nitride-Oxide) multilayer in the floating gate structure of a progammable, read-only memory cell has beneficial effects on the performance of the cell and facilitates its scaling.
Clementi, Cesare. (1995). Method of making an eprom cell with a readily scalable interpoly (U.S. Patent No. 5422291). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5422291
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile