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.

Date of Patent:
Aug. 10, 2010

Filed:

Jan. 28, 2009
Applicants:

Shui T. Lai, Encinitas, CA (US);

Donald G. Bruns, San Diego, CA (US);

Lawrence H. Sverdrup, Poway, CA (US);

Gomaa G. Abdel-sadek, San Diego, CA (US);

Inventors:

Shui T. Lai, Encinitas, CA (US);

Donald G. Bruns, San Diego, CA (US);

Lawrence H. Sverdrup, Poway, CA (US);

Gomaa G. Abdel-Sadek, San Diego, CA (US);

Assignee:

Ophthonix, Inc., Vista, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/28 (2006.01); C08F 2/50 (2006.01); G02B 1/04 (2006.01); G02B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for making an optical element comprises polymerizing a first monomer to form a first polymer, the first polymer having a spatially varying degree of cure that provides a predetermined refractive index profile; and polymerizing a second monomer in the presence of the first polymer to form a second polymer intermixed with the first polymer, the second polymer stabilizing the first polymer and the refractive index profile.


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