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:
Feb. 24, 2009
Filed:
Jul. 25, 2006
Applicant:
Shih-che Chien, Taipei Hsien, TW;
Inventor:
Shih-Che Chien, Taipei Hsien, TW;
Assignee:
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/00 (2006.01); G02B 13/14 (2006.01); G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lens () and a method for forming the lens (). The lens () including a base () with plurality of nano-particles () therein. The base () is made of glass. The nano-particles () can filter infrared rays from incoming light and are evenly distribute throughout the base. The method for forming a lens includes: (1) preparing a glass pre-form () with nano-particles () for filtrating infrared rays; (2) pressing the glass pre-form () using a press mold machine () to mold a lens ().