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Peng Qin

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker box
    • Patent number 10,674,242
    • Issue date Jun 2, 2020
    • AAC Technologies Pte. Ltd.
    • Peng Niu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generator
    • Patent number 10,567,868
    • Issue date Feb 18, 2020
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker box
    • Patent number 10,469,953
    • Issue date Nov 5, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker box
    • Patent number 10,375,469
    • Issue date Aug 6, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker box
    • Patent number 10,368,160
    • Issue date Jul 30, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker box
    • Patent number 10,334,354
    • Issue date Jun 25, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker box
    • Patent number 10,250,971
    • Issue date Apr 2, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker box
    • Patent number 10,225,646
    • Issue date Mar 5, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 10,034,080
    • Issue date Jul 24, 2018
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    VOICE DIAPHRAGM FORMING DEVICE AND METHOD
    • Publication number 20220174408
    • Publication date Jun 2, 2022
    • AAC Microtech (Changzhou) Co., Ltd.
    • Chongdeng Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20190379957
    • Publication date Dec 12, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Niu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20190230445
    • Publication date Jul 25, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20190132669
    • Publication date May 2, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20190132670
    • Publication date May 2, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20190014405
    • Publication date Jan 10, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20190014406
    • Publication date Jan 10, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20190014417
    • Publication date Jan 10, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20190014407
    • Publication date Jan 10, 2019
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sound Generator
    • Publication number 20180213319
    • Publication date Jul 26, 2018
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20180124505
    • Publication date May 3, 2018
    • AAC Technologies Pte. Ltd.
    • Peng Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE