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. 16, 2011
Filed:
Mar. 20, 2007
Jagdish M. Jethmalani, San Diego, CA (US);
Gomaa Abdelsadek, San Diego, CA (US);
Erdem Cetin, San Diego, CA (US);
Shawn Mccarty, San Diego, CA (US);
Junhao GE, San Diego, CA (US);
Jagdish M. Jethmalani, San Diego, CA (US);
Gomaa Abdelsadek, San Diego, CA (US);
Erdem Cetin, San Diego, CA (US);
Shawn McCarty, San Diego, CA (US);
Junhao Ge, San Diego, CA (US);
Ophthonix, Inc., Vista, CA (US);
Abstract
Disclosed herein are photopolymerizable compositions and formulations that comprise photochromic dyes, photochromic blue light blocking dyes, permanent dyes, permanent blue blocking dyes, and/or their combinations. In some variations, these formulations are suited for example, for sandwiching between lens blanks to form semi-finished lens assemblies to form a tinted lens useful in sunglasses. The formulations are also suitable for correcting optical aberrations, and may provide a photochromic effect when exposed to sunlight.