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:
Dec. 19, 2023
Filed:
Jul. 06, 2018
Applicant:
University of Rochester, Rochester, NY (US);
Inventors:
Daniel R. Brooks, Rochester, NY (US);
Jonathan D. Ellis, Tuscon, AZ (US);
Assignee:
University of Rochester, Rochester, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 26/082 (2014.01); B23K 26/0622 (2014.01); B23K 26/06 (2014.01); G02B 13/00 (2006.01); G02B 26/10 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
B23K 26/082 (2015.10); B23K 26/0624 (2015.10); B23K 26/0648 (2013.01); G02B 13/0005 (2013.01); G02B 13/0095 (2013.01); G02B 26/101 (2013.01); G02B 26/105 (2013.01); G02B 27/0031 (2013.01);
Abstract
A pre-objective two-degree-of-freedom galvanometer scanning system including two galvo mirrors () with an optical relay () between the mirrors () and a microscope objective () with a curved image plane () is presented. The second galvo mirror () is located in the aperture stop before the objective. The optical system enables scanning in both directions over the full, curved field for creating custom refractive structures across the 6.5 mm optical zone of contact lenses using femtosecond micro-modification.