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Patent Searching and Data


Title:
APPARATUS FOR WAVELENGTH-DIVISION MULTIPLEXING AND DEMULTIPLEXING
Document Type and Number:
WIPO Patent Application WO/2012/039542
Kind Code:
A3
Abstract:
The present invention relates to an apparatus for wavelength-division multiplexing and demultiplexing, to an optical communication module, and to an optical device. The apparatus for wavelength-division multiplexing and demultiplexing comprises: a first lens block having a lens array at one side thereof; a second lens block having a lens surface corresponding to the lens array and combined with the other side of the first lens block; a receptacle having an optical fiber ferrule fixed at the center thereof and stacked on the second lens block; and a base combined with one side of the first lens block, wherein the first block is stacked on the base.

Inventors:
SHIN, Hyunee (1 Hanareum Apt, Wolpyeong-dong Seo-gu, Daejeon 302-753, 302-753, KR)
Application Number:
KR2011/005050
Publication Date:
May 18, 2012
Filing Date:
July 11, 2011
Export Citation:
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Assignee:
OPTICIS CO., LTD (501 Byoksantechnopia, 434-6 Sangdaewon-dongJungwon-gu, Seongnam-si, Gyeonggi-do 462-120, 462-120, KR)
옵티시스 주식회사 (경기도 성남시 중원구 상대원동 434-6 벽산테크노피아 501, 462-120 Gyeonggi-do, 462-120, KR)
International Classes:
G02B6/28; G02B6/32
Foreign References:
KR20100008761A2010-01-26
JP2007163947A2007-06-28
KR20100004205U2010-04-22
JP2006284856A2006-10-19
KR20020064699A2002-08-09
Other References:
See also references of EP 2620792A4
Attorney, Agent or Firm:
LEE, Pyung Woo (#1613, Union Center B/D837-11, Yeoksam-dong, Gangnam-gu, Seoul 135-808, 135-808, KR)
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Claims: