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:
Jan. 26, 2010
Filed:
Apr. 07, 2005
Erwan Mahe, Guerande, FR;
Fabien Beteille, Revel, FR;
Carinne Fleury, Saint Prim, FR;
Emmanuel Valentin, Le Plessis Trevise, FR;
Xavier Fanton, Aulnay sous Bois, FR;
Erwan Mahe, Guerande, FR;
Fabien Beteille, Revel, FR;
Carinne Fleury, Saint Prim, FR;
Emmanuel Valentin, Le Plessis Trevise, FR;
Xavier Fanton, Aulnay sous Bois, FR;
Saint-Gobain Glass France, Courbevoie, FR;
Abstract
A method of supplying an electrically controllable system having variable optical/energy properties in transmission or in reflection, including at least one carrier substrate with a multilayer that allows migration of active species, including at least two active layers separated by an electrolyte, the multilayer being placed between two electrodes connected respectively to upper and lower current leads respectively. In addition to a constant first energy potential, a time-varying second energy potential is applied between the current leads, the first and second energy potentials being designed to ensure switching between two states having different optical/energy properties in transmission or reflection.