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Caihong HE

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  • Shenzhen, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    BASS-REFLEX ENCLOSURE
    • Publication number 20210337305
    • Publication date Oct 28, 2021
    • Shenzhen Saiyuan Electronics Co., Ltd.
    • Pinghua HUANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUNDBAR
    • Publication number 20210337289
    • Publication date Oct 28, 2021
    • Shenzhen Saiyuan Electronics Co., Ltd.
    • Pinghua HUANG
    • G06 - COMPUTING CALCULATING COUNTING