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:
Nov. 19, 2002
Filed:
Aug. 02, 2001
Applicant:
Inventors:
Li Wang, San Jose, CA (US);
Timothy Yuen-Lian Wang, San Jose, CA (US);
Assignee:
Alliance Fiber Optic Products, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/36 ;
U.S. Cl.
CPC ...
G02B 6/36 ;
Abstract
Improved designs of fiber collimators that include an asymmetric sleeve are disclosed. According to one embodiment of the present invention, the asymmetric sleeve is so shaped that, when arranged next to each other, two collimators with the asymmetric sleeve achieves a lateral distance shorter than the outer diameter of the collimators, which makes it possible to design smaller optical components without effecting the performance and characteristics thereof.