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. 19, 2025
Filed:
Feb. 25, 2022
Applicant:
Optotune Ag, Dietikon, CH;
Inventors:
David Andreas Niederer, Küttigen, CH;
Andreas Brändle, Zürich, CH;
Marta Vidiella Del Blanco, Dietikon, CH;
Assignee:
Optotune AG, Dietikon, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/14 (2006.01); C08L 83/04 (2006.01); C08L 83/08 (2006.01);
U.S. Cl.
CPC ...
C08L 83/04 (2013.01); C08L 83/08 (2013.01); G02B 3/14 (2013.01);
Abstract
The present invention relates to an optical tuneable device comprising a volume and a polydimethylsiloxane (PDMS) membrane, wherein the membrane delimits the volume at least partially and the volume is filled with a silicone-based polymer of formula 1, with Rbeing an alkyl moiety, —(CH)-phenyl, phenyl, CFor alkyl-CN moiety, Rto Rbeing —H, an alkyl, (CH)-phenyl or phenyl moiety. The polymer may optionally be substituted by —F. Furthermore, the present invention relates to the use of said polymer in an optical tuneable device.