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Cunzhu Tong

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  • Changchun, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor laser and fabrication method thereof
    • Patent number 11,146,038
    • Issue date Oct 12, 2021
    • Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of...
    • Cunzhu Tong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Laser beam combining system
    • Patent number 10,768,434
    • Issue date Sep 8, 2020
    • Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of...
    • Cunzhu Tong
    • G02 - OPTICS
  • Information Patent Grant

    Spectral beam combined laser system and method
    • Patent number 10,333,265
    • Issue date Jun 25, 2019
    • CHANGCHUN INSTITUTE OF OPTICS, FINE MECHANICS AND PHYSICS, CHINESE ACADEMY OF...
    • Cunzhu Tong
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents