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:
Apr. 14, 2020
Filed:
Sep. 06, 2018
Applicant:
Novartis Ag, Basel, CH;
Inventors:
Sarah Unterkofler, Grosswallstadt, DE;
Matthias Schwab, Grosswallstadt, DE;
Assignee:
Alcon Inc., Fribourg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 9/00 (2006.01); G01N 21/958 (2006.01); H04N 5/225 (2006.01); G06T 7/557 (2017.01); G06T 7/00 (2017.01); H04N 5/265 (2006.01); G02B 27/00 (2006.01); G01M 11/02 (2006.01);
U.S. Cl.
CPC ...
G01N 21/958 (2013.01); G01M 11/0257 (2013.01); G01M 11/0278 (2013.01); G02B 27/0075 (2013.01); G06T 7/001 (2013.01); G06T 7/557 (2017.01); H04N 5/2256 (2013.01); H04N 5/22541 (2018.08); H04N 5/265 (2013.01); G01N 2021/9583 (2013.01); G06T 2207/10004 (2013.01); G06T 2207/10052 (2013.01); G06T 2207/20212 (2013.01); G06T 2207/30041 (2013.01);
Abstract
A contact lens inspection system, in particular for soft contact lenses, comprises a light source () for illuminating a contact lens to be inspected; a plenoptic camera () for producing an electronic plenoptic image; a processing unit () adapted for electronically processing the electronic plenoptic image of the contact lens and configured for refocusing the image.