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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.:

US 8920690 B1

PDFFull Text
Date of Patent:
Dec. 30, 2014

Filed:

Sep. 27, 2013

System for forming and modifying lenses and lenses formed thereby

Applicant:

Perfect Ip, Llc, Dallas, TX (US);

Inventor:

Josef F. Bille, Heidelberg, DE;

Assignee:

Perfect IP, LLC, Dallas, TX (US);

Attorneys:

David W. Carstens

Jeffrey G. Degenfelder

Carstens & Cahoon, LLP

Primary Examiner:

Mathieu D Vargot

Int. Cl.
CPC ...
B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A lens for placement in a human eye, such as intraocular lens, has at least some of its optical properties formed with a laser. The laser forms modified loci in the lens when the modified loci have a different refractive index than the refractive index of the material before modification. Different patterns of modified loci can provide selected dioptic power, toric adjustment, and/or aspheric adjustment provided. Preferably both the anterior and posterior surfaces of the lens are planar for ease of placement in the human eye.

Find Patent Forward Citations

Bille, Josef. (2014). System for forming and modifying lenses and lenses formed thereby (U.S. Patent No. 8920690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8920690

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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