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. 14, 2007
Filed:
Aug. 24, 2006
Applicants:
Paul H. Kobrin, Newbury Park, CA (US);
Alan B. Harker, Newbury Park, CA (US);
Inventors:
Paul H. Kobrin, Newbury Park, CA (US);
Alan B. Harker, Newbury Park, CA (US);
Assignee:
Teledyne Licensing, LLC, Thousand Oaks, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 3/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A variable focus liquid-filled lens or microlens array is formed with an elastomer membrane and filled with a polyphenyl ether (PPE) liquid. PPE provides approximately twice the refractive power of water and exhibits better absorption/evaporation properties than water.