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:
Jul. 20, 2010
Filed:
Oct. 13, 2004
Francois Marion, St Martin le Vinoux, FR;
Philippe Rambaud, Claix, FR;
Lydie Mathieu, Pommiers-la-Placette, FR;
Francois Marion, St Martin le Vinoux, FR;
Philippe Rambaud, Claix, FR;
Lydie Mathieu, Pommiers-la-Placette, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
A method for obtaining layers defined on a hybrid circuit. The hybrid circuit including a substrate and at least one elementary circuit that includes a first facet and a second facet, being hybridized via the second facet to a facet of the substrate. This facet of the substrate and each elementary circuit are coated with a first layer, the first layer is removed from the first facet of the elementary circuit, the first facet and the subsisting part of the first layer are coated with a second layer, and the subsisting part and the second layer covering it are removed. Such a method may, for example, find application to obtaining an antireflection or metal layer on a chip.