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:
Sep. 12, 2017
Filed:
Apr. 05, 2016
Electronics and Telecommunications Research Institute, Daejeon, KR;
Jeong Eun Kim, Gwangju, KR;
Hyun Seo Kang, Gwangju, KR;
Hyoungjun Park, Gwangju, KR;
Keo-Sik Kim, Gwangju, KR;
Ji Hyoung Ryu, Jeollabuk-do, KR;
Eun Kyoung Jeon, Gwangju, KR;
Young Soon Heo, Gwangju, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A multi-channel optical module includes a stem configured to allow an optical active element transmitting and receiving an optical signal to be installed thereon, an optical module frame connected to the stem and configured to have an optical element forming an optical path corresponding to the optical active element, and an external housing configured to house the optical module frame therein and coupled to the stem, wherein the optical element includes a lens and a filter unit disposed in the optical path and an optical waveguide element to which an optical fiber is connected.