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Triplexer and/or optical line terminal compatible with a 10G ethernet passive optical network and a housing therefor 专利
专利号: US8931966, 申请日期: 2015-01-13, 公开日期: 2015-01-13
作者:  CHIU, CHIEN-HSIUNG;  CHEN, HUNG-YUAN;  NIEN, CHIH-LUNG;  CHANG, CHE-JEN;  KO, SHIH-PIN
收藏  |  浏览/下载:19/0  |  提交时间:2019/12/24
Packaging Device for Matrix-Arrayed Semiconductor Light-Emitting Elements of High Power and High Directivity 专利
专利号: US20130056759A1, 申请日期: 2013-03-07, 公开日期: 2013-03-07
作者:  WU, CHENG JU;  CHEN, HUNG-CHE;  WU, I HAN;  LIU, SHANG-CHENG;  PAN, JIN SHAN
收藏  |  浏览/下载:17/0  |  提交时间:2020/01/18
Asphalt mixing material rotary cutting stress relaxation test device, has displacement measuring pull wire arranged on rotating shaft, and loading system provided with frequency converter, electronic brake, reduction box and micro-motor. 专利
申请日期: 2013-01-01, 公开日期: 2013-08-28
作者:  CHEN J CHE Y LI Y LIU J LIU W XU J
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13


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