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:
Nov. 27, 2018
Filed:
Mar. 29, 2017
Coopervision International Holding Company, Lp, St. Michael, BB;
Rachel Marullo, Oakland, CA (US);
Victoria Tran, San Leandro, CA (US);
Sarah Tao, Pleasanton, CA (US);
Arthur Back, Danville, CA (US);
Hang Le, San Jose, CA (US);
Elissa Irma, San Ramon, CA (US);
CooperVision International Holding Company, LP, St. Michael, BB;
Abstract
A silicone elastomer-silicone hydrogel hybrid contact lens comprises a silicone elastomer layer adhered to silicone hydrogel layer by a delamination-resistant bond. The silicone hydrogel layer has a percent swell of about −5% up to about 20%. The silicone elastomer layer may have one or more objects embedded within it or adhered to its surface. Such objects may include variable-focus lenses and/or electronic components.