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:
Feb. 21, 2023
Filed:
Dec. 15, 2020
Applicant:
Alcon Inc., Fribourg, CH;
Inventors:
David Andrew Icenogle, Brookhaven, GA (US);
Yeming Gu, Suwanee, GA (US);
Yan Wang, Suwanee, GA (US);
Assignee:
Alcon Inc., Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 11/02 (2006.01); G02B 1/04 (2006.01); G01N 21/03 (2006.01);
U.S. Cl.
CPC ...
G01M 11/0214 (2013.01); G01N 21/0303 (2013.01); G02B 1/043 (2013.01); G01N 2021/0339 (2013.01);
Abstract
A cuvette with at least one side having materials with thermal conductivity of at least 5 W/m-K, such as sapphire, for holding contact lenses or intra-ocular lenses during optical measurements. The cuvette may further include a backstop to ensure consistent measurements and a pedestal to minimize optical measurement variations.