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:
Aug. 26, 2014
Filed:
Feb. 28, 2012
Amitava Gupta, Roanoke, VA (US);
Urban Schnell, Münchenbuchsee, CH;
Karim Haroud, Chavannes sur Moudon, CH;
Hans Jaeger, Thunstetten, CH;
Lisa Nibauer, Shorts Hills, NJ (US);
William Egan, Iselin, NJ (US);
Stefan Troller, Sissach, CH;
Julien Sauvet, Lyss, CH;
Christian Oggenfuss, Münchenbuchsee, DE;
Amitava Gupta, Roanoke, VA (US);
Urban Schnell, Münchenbuchsee, CH;
Karim Haroud, Chavannes sur Moudon, CH;
Hans Jaeger, Thunstetten, CH;
Lisa Nibauer, Shorts Hills, NJ (US);
William Egan, Iselin, NJ (US);
Stefan Troller, Sissach, CH;
Julien Sauvet, Lyss, CH;
Christian Oggenfuss, Münchenbuchsee, DE;
Adlens Beacon, Inc., Iselin, NJ (US);
Abstract
An optical and mechanical design of a sealed, non-round fluid-filled lens capable of providing variation of optical power. The fluid lens includes at least three optical components: at least one mostly rigid optical disc, at least one mostly flexible optical membrane and a layer of a transparent fluid that is in communication via a fluid channel with a reservoir of excess fluid contained in a reservoir that can be accessed to augment the fluid volume inside the fluid lens to change the power of the fluid lens. The fluid lens is capable of providing correction of spherical and astigmatic errors, and utilizes contoured membranes to provide for a substantially constant desired spherical power over a substantially full field of view of a user.