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. 12, 2013
Filed:
Jul. 08, 2003
Christophe Bureau, Suresnes, FR;
Serge Palacin, Montigny le Bretonneux, FR;
Jean-philippe Bourgoin, Voisins le Bretonneux, FR;
Sami Ameur, Gif sur Yvette, FR;
Julienne Charlier, Gif sur Yvette, FR;
Christophe Bureau, Suresnes, FR;
Serge Palacin, Montigny le Bretonneux, FR;
Jean-Philippe Bourgoin, Voisins le Bretonneux, FR;
Sami Ameur, Gif sur Yvette, FR;
Julienne Charlier, Gif sur Yvette, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
A process for mask-free localized grafting of organic molecules capable of being electrically activated, onto a composite surface comprising conductive and/or semiconductive portions, by placing said organic molecules in contact with said composite surface, in which said grafting is performed electrochemically in a single step on chosen, defined areas of said conductive and/or semiconductive portions, said areas being brought to a potential higher than or equal to a threshold electrical potential determined relative to a reference electrode, said threshold electrical potential being the potential above which grafting of said organic molecules takes place.