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:
Sep. 26, 2006
Filed:
Sep. 02, 2005
Applicant:
Chin-hsiang Wang, Taichung, TW;
Inventor:
Chin-Hsiang Wang, Taichung, TW;
Assignee:
Asia Optical Co., Inc., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/32 (2006.01); G02B 6/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A WDM coupler includes an optical collimating module disposed in an outer tube unit. The optical collimating module includes adhesive bonds made from UV-curing epoxy for bonding together an optical filter component and a first collimating lens, the optical filter component and a second collimating lens, the first collimating lens and a first fiber pigtail, and the second collimating lens and a second fiber pigtail. A method for making the WDM coupler is also disclosed.