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:
Oct. 28, 2014
Filed:
Apr. 23, 2012
Applicants:
Daoyi Wang, San Jose, CA (US);
Shiping Zhang, Guang Dong, CN;
Yao LI, Newark, CA (US);
Inventors:
Assignee:
Alliance Fiber Optic Products, Inc., Sunnyvale, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/32 (2006.01); G02B 6/46 (2006.01); G02B 6/293 (2006.01);
U.S. Cl.
CPC ...
G02B 6/32 (2013.01); G02B 6/46 (2013.01); G02B 6/2937 (2013.01); G02B 6/29368 (2013.01);
Abstract
Micro-optic filtering devices and the method of making the same are described. In one aspect, the invention is related to techniques of obtaining low-loss coupling optics, packaging structure and process to secure components constituting a micro-optic fiber device. To support and fix various components in a fiber optic device, tubes are used to facilitate the manufacturability of these optical devices. These tubes may be metal tubes or glass tubes.