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. 17, 2015
Filed:
Oct. 04, 2012
Applicant:
Universitaet Stuttgart, Stuttgart, DE;
Inventors:
Patrick Schalberger, Stuttgart, DE;
Norbert Fruehauf, Sindelfingen, DE;
Assignee:
Universitaet Stuttgart, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/035 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an electro-optical phase modulator with a plurality of elements arranged between two substrates, which\are produced from an optically isotropic material which becomes optically anisotropic when an electrical field is applied, wherein for each of the elements respectively one electrode is arranged on both substrates and the electrodes can be individually controlled at least on one of the substrates.