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. 13, 2009
Filed:
Oct. 07, 2005
Gregor Esser, Munich, DE;
Helmut Altheimer, Baisweil-Lauchdorf, DE;
Edda Wehner, Emmering, DE;
Werner Mueller, Oetisheim, DE;
Jochen Brosig, Gruenwald, DE;
Dietmar Uttenweiler, Munich, DE;
Gregor Esser, Munich, DE;
Helmut Altheimer, Baisweil-Lauchdorf, DE;
Edda Wehner, Emmering, DE;
Werner Mueller, Oetisheim, DE;
Jochen Brosig, Gruenwald, DE;
Dietmar Uttenweiler, Munich, DE;
Rodenstock GmbH, Munich, DE;
Abstract
The invention relates to a spectacle lens device comprising at least one electrically adaptive area, wherein optical properties of the spectacle lens device can be controlled in an electric manner. The spectacle lens device is configured in such a manner that the optical properties of a predetermined or predeterminable control area can be controlled in an electrical manner which is essentially independent from the optical properties in a surrounding area. The invention also relates to the control area and to the surrounding area, respectively, about a partial area of the electrically adaptive area. The control area and the surrounding area do not a common area. The invention further relates to a pair of spectacles comprising a spectacle lens device, to the use of the inventive spectacle lens device and also to a method for operating an electrically adaptive area.