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:
May. 02, 2006
Filed:
Jul. 10, 2003
Applicants:
Yonglin Huang, Milpitas, CA (US);
Zheng Wang, San Jose, CA (US);
Qi Deng, Cupertino, CA (US);
Inventors:
Assignee:
Finisar Corporation, Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 6/26 (2006.01); G02B 6/42 (2006.01); H04B 10/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated transceiver for achieving bi-directional communication along a single fiber-optic cable in a fiber-optic network. The transceiver includes an active part for transmit and receive portions of the transceiver. The active part includes a photo diode and a laser diode attached to a substrate. Bi-directional communication is achieved by using an optical circulator. The optical circulator may include components that limit back reflections into the active part of the transceiver. The optical circulator is attached to the substrate and connected optically to the active part.