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Jingfeng WEI

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  • Beijing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR PROCESSING APPARATUS AND MIXING INLET DEVICE
    • Publication number 20240183032
    • Publication date Jun 6, 2024
    • Beijing NAURA Microelectronics Equipment Co., Ltd.
    • Jingfeng WEI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SEMICONDUCTOR PROCESSING APPARATUS
    • Publication number 20230162998
    • Publication date May 25, 2023
    • Beijing NAURA Microelectronics Equipment Co., Ltd.
    • Jingfeng WEI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MAGNETRON DRIVE MECHANISM, MAGNETRON ASSEMBLY AND REACTION CHAMBER
    • Publication number 20200203135
    • Publication date Jun 25, 2020
    • Beijing NAURA Microelectronics Equipment Co., Ltd.
    • Qing SHE
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...