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Novel Optical Package Providing Efficient Coupling Between DFB-LD And Silicon PIC Edge Couplers With Low Return Loss 专利
专利号: US20180006429A1, 申请日期: 2018-01-04, 公开日期: 2018-01-04
作者:  SHI, TUO;  ZHANG, NING;  SHAO, YONGBO;  SU, TZUNG-I;  PAN, DONG
收藏  |  浏览/下载:14/0  |  提交时间:2019/12/31
Boric acid preparation involves dissolving raw material in solvent, in which additive is slowly added after dissolving raw material completely. 专利
申请日期: 2011-01-01, 公开日期: 2011-04-06
作者:  NING G LIN Y WANG H YE J PAN X GONG
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/18
Removal of metallic impurities in boric acid used for optical or crystal material comprises dissolving industrial boric acid in solvent, reacting with organic auxiliary agent and complexing agent, crystallizing and drying. 专利
申请日期: 2009-01-01, 公开日期: 2009-11-11
作者:  GONG W LIN Y NING G PAN X WANG J YE
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/24
Production of gas purifying agent for simultaneously removing trace oxygen and trace water in inert gas. 专利
申请日期: 2007-01-01, 公开日期: 2007-01-24
作者:  NING G PAN W LIU J GAN Z LIN Y
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/27
METHOD FOR OBTAINING AROMATIC HETEROCYCLIC COMPOUND USED AS SELECTIVE INHIBITOR OF KINASE JAK1 AND APPLICATION THEREOF 专利
作者:  LU, Xianping;  YU, Jindi;  YANG, Qianjiao;  LI, Zhibin;  PAN, Desi
收藏  |  浏览/下载:6/0  |  提交时间:2019/12/05


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