TREA

Daigen Chen

Follow

Person

  • Shanghai, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber connector
    • Patent number 10,830,964
    • Issue date Nov 10, 2020
    • ROSENBERGER(SHANGHAI)TECHNOLOGY CO., LTD.
    • Mingzhen Hu
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OUTDOOR ARMORED FIBER OPTICAL CABLE
    • Publication number 20200003985
    • Publication date Jan 2, 2020
    • Rosenberger Technology (Kunshan) Co., Ltd.
    • Aihui Shen
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Application

    OPTICAL FIBER CONNECTOR
    • Publication number 20190369335
    • Publication date Dec 5, 2019
    • ROSENBERGER (SHANGHI) TECHNOLOGY CO., LTD.
    • Mingzhen Hu
    • G02 - OPTICS