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:
Sep. 20, 2022
Filed:
May. 24, 2019
Applicant:
Polight Asa, Skoppum, NO;
Inventors:
Assignee:
poLight ASA, Skoppum, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01); G02B 13/00 (2006.01); G02B 26/08 (2006.01);
U.S. Cl.
CPC ...
G02B 7/02 (2013.01); G02B 13/0075 (2013.01); G02B 26/0825 (2013.01);
Abstract
There is presented an optical element, such as a tuneable lens, wherein there is provided meansto mitigate problems with stress concentration in a bendable cover memberat a border of a supporting structure, which in the absence of said means would entail a stress singularity issue due to an abrupt change in mechanical properties around the bendable cover member