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:
Jan. 29, 2013
Filed:
Jul. 14, 2006
Applicants:
Axel Brait, San Rafael, CA (US);
Shiao H. Chang, Pasadena, CA (US);
Patrick Case, Culver City, CA (US);
Inventors:
Axel Brait, San Rafael, CA (US);
Shiao H. Chang, Pasadena, CA (US);
Patrick Case, Culver City, CA (US);
Assignee:
Calhoun Vision, Inc., Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 11/00 (2006.01); B29C 35/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a novel method for preparing materials whose properties can be manipulated after fabrication. In this process, a base material is created in a manner that provides spaces or voids which can then be filled with a modifying composition. The method is particularly useful in the manufacture of light adjustable optical elements such as intraocular lenses.