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:
Feb. 02, 2016
Filed:
Aug. 14, 2012
Kwon-seob Lim, Gwangju, KR;
Hyun Seo Kang, Gwangju, KR;
Young Sun Kim, Daejeon, KR;
Young Soon Heo, Gwangju, KR;
Hyoung Jun Park, Gwangju, KR;
IN Hee Shin, Gwangju, KR;
Kwon-Seob Lim, Gwangju, KR;
Hyun Seo Kang, Gwangju, KR;
Young Sun Kim, Daejeon, KR;
Young Soon Heo, Gwangju, KR;
Hyoung Jun Park, Gwangju, KR;
In Hee Shin, Gwangju, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Multi-channel optical modules are provided. The multi-channel optical module may include a plurality of optical devices receiving or transmitting optical signals, a housing for optically coupling the plurality of optical devices to an optical fiber, at least one optical filter separating or multiplexing the optical signals according to wavelengths of the optical signals between the optical fiber and the plurality of optical devices, and at least one filter holder protruding into an inside of the housing. The optical filter may be mounted on the filter holder to align optical paths between the optical fiber and the optical devices.