Patents.us
Patents/Inventors

Keyong Zhou

ChangzhouCN5 patents

6 Patents

  • US126101912026
    Speaker

    AAC Microtech (Changzhou) Co., Ltd.

    0 cites
  • US119500742024
    Speaker

    AAC Microtech (Changzhou) Co., Ltd.

    0 cites
  • US118563842023
    Speaker and Electronic Device

    AAC Microtech (Changzhou) Co., Ltd.

    0 cites
  • US118047642023
    Vibration Exciter

    AAC Technologies Pte. Ltd.

    0 cites
  • US117004902023
    Speaker

    AAC Microtech (Changzhou) Co., Ltd.

    0 cites
  • US116781072023
    Speaker

    AAC Microtech (Changzhou) Co., Ltd.

    0 cites