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:
Oct. 23, 2007
Filed:
Jun. 04, 2002
Applicants:
David Martrou, Sorgues, FR;
Noël Magnea, Moivans, FR;
Inventors:
David Martrou, Sorgues, FR;
Noël Magnea, Moivans, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a structure composed of a substrate wherein a surface supports juxtaposed islands, characterized in that the islands rest on a periodic network of terraces composed of the intersection of two step networks, each terrace having a first dimension corresponding to the step width of one of the step networks and a second dimension corresponding to the step width of the other step network, each terrace supporting at least two islands formed of a different superimposition of monolayers wherein the composition is chosen between at least one first composition and one second composition.