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Qing QIAN

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  • Hefei, Anhui, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electron source operating method
    • Patent number 11,430,625
    • Issue date Aug 30, 2022
    • 38th Research Institute, China Electronics Technology Group Corporation
    • Huarong Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing electron source
    • Patent number 11,373,836
    • Issue date Jun 28, 2022
    • 38th Research Institute, China Electronics Technology Group Corporation
    • Xuehui Wang
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF MANUFACTURING ELECTRON SOURCE
    • Publication number 20210050176
    • Publication date Feb 18, 2021
    • 38th Research Institute, China Electronics Technology Group Corporation
    • Xuehui WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRON SOURCE OPERATING METHOD
    • Publication number 20210050172
    • Publication date Feb 18, 2021
    • 38th Research Institute, China Electronics Technology Corporation
    • Huarong LIU
    • H01 - BASIC ELECTRIC ELEMENTS