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:
Dec. 13, 2016
Filed:
Dec. 10, 2014
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Xueming Zhang, Wuhan, CN;
Zhengwen Wan, Wuhan, CN;
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/14 (2006.01); G02B 27/10 (2006.01); G02B 27/30 (2006.01); H04J 14/00 (2006.01); G02B 27/12 (2006.01); G02B 27/28 (2006.01); G02F 1/09 (2006.01); G02B 6/293 (2006.01); H04J 14/08 (2006.01); G02B 6/27 (2006.01); H04J 14/02 (2006.01); H04J 14/06 (2006.01);
U.S. Cl.
CPC ...
G02B 27/14 (2013.01); G02B 6/2713 (2013.01); G02B 6/2773 (2013.01); G02B 6/2938 (2013.01); G02B 27/126 (2013.01); G02B 27/283 (2013.01); G02F 1/093 (2013.01); H04J 14/00 (2013.01); H04J 14/08 (2013.01); G02B 6/272 (2013.01); G02B 6/2746 (2013.01); H04J 14/02 (2013.01); H04J 14/06 (2013.01);
Abstract
An optical multiplexer and a transmitter optical subassembly are provided that relate to the field of optics communications. A light-combining part is formed by using at least one light combiner that can combine two beams of light into one beam of light, and at least two levels of light-combining parts are used to constitute an optical multiplexer, so that 2beams of light are combined into one beam by using N level of light-combining parts, thereby reducing a package size and packaging loss, and reducing the complexity of a manufacturing process.