TREA

Hongwei XIA

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  • Fujian, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20230231075
    • Publication date Jul 20, 2023
    • QUANZHOU SANAN SEMICONDUCTOR TECHNOLOGY CO., LTD.
    • Huining Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DIODE DEVICE
    • Publication number 20230132270
    • Publication date Apr 27, 2023
    • XIAMEN SAN'AN OPTOELECTRONICS CO., LTD.
    • Huining WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20230026786
    • Publication date Jan 26, 2023
    • XIAMEN SAN?AN OPTOELECTRONICS CO., LTD.
    • Huining WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DIODE DEVICE
    • Publication number 20210083145
    • Publication date Mar 18, 2021
    • Xiamen Sanan Optoelectronics Technology Co., Ltd
    • Feng WANG
    • H01 - BASIC ELECTRIC ELEMENTS