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:
Aug. 08, 2017
Filed:
Jun. 23, 2015
Juan Antonio Quiroga, Madrid, ES;
José Alonso Fernández, Madrid, ES;
Daniel Crespo Vázquez, Rancho Palos Verdes, CA (US);
Juan Antonio Quiroga, Madrid, ES;
José Alonso Fernández, Madrid, ES;
Daniel Crespo Vázquez, Rancho Palos Verdes, CA (US);
Indizen Optical Technologies, S.L., Madrid, ES;
Abstract
A rewritable and freezable lens and method for manufacturing thereof are disclosed. This lens includes at least one active element that has optical properties that can be written, frozen and rewritten into new values at least twice. Rewritable and freezable lenses comprising active index polymer dispersed liquid crystal materials are disclosed. In-situ re-adaptation of spectacle and contact lenses is possible at the point of sale. In-vivo re-adaptation of intraocular lenses in the doctor's room is feasible, avoiding further surgery.