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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 12326617 B1

PDFFull Text
Date of Patent:
Jun. 10, 2025

Filed:

Oct. 05, 2022

Flexible electro-active lens

Applicant:

E-vision Smart Optics, Inc., Sarasota, FL (US);

Inventors:

Ronald D. Blum, Roanoke, VA (US);

Joshua N. Haddock, Roanoke, VA (US);

William Kokonaski, Gig Harbor, WA (US);

John D. Hunkeler, Mission, KS (US);

Assignee:

e-Vision Smart Optics, Inc., Sarasota, FL (US);

Attorney:

Smith Baluch LLP

Primary Examiner:

Darryl J Collins

Int. Cl.
CPC ...
G02C 7/04 (2006.01); A61F 2/14 (2006.01); A61F 2/16 (2006.01); G02B 1/04 (2006.01); G02C 7/08 (2006.01); A61N 1/05 (2006.01);
U.S. Cl.
CPC ...
G02C 7/083 (2013.01); A61F 2/145 (2013.01); A61F 2/1616 (2013.01); A61F 2/1627 (2013.01); G02B 1/043 (2013.01); G02C 7/04 (2013.01); G02C 7/049 (2013.01); A61F 2250/0001 (2013.01); A61N 1/0543 (2013.01); G02C 2202/18 (2013.01); G02C 2202/20 (2013.01);
Abstract

A lens including a flexible refractive optic having a fixed refractive index, an electro active element embedded within the flexible refractive optic, wherein the electro-active element has an alterable refractive index, and a controller electrically, connected to the electro-active element wherein when power is applied thereto the refractive index of the electro-active element is altered.

Find Patent Forward Citations

Blum, Ronald. (2025). Flexible electro-active lens (U.S. Patent No. 12326617). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12326617

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

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