Patents by Inventor Gouzhong DU

Gouzhong DU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10271126
    Abstract: An earphone noise reduction method and apparatus, which are applicable to the technical field of wearable devices. The earphone noise reduction method can include collecting, using an earphone microphone, a noise signal of an environment where the earphone microphone is placed. The method can also include transmitting the noise signal to a connected terminal or transmitting a noise value corresponding to the noise signal to the connected terminal. The method can further include receiving a judgement result returned by the terminal, and enabling a noise reduction function or disabling the noise reduction function according to the judgement result. Embodiments of the present disclosure can be realized without keys or toggle switches for noise reduction adjustment on earphones. Embodiments of the present disclosure are capable of automatic noise reduction, thereby improving the integration degree of the earphones and also enhancing the battery life of the earphones.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: April 23, 2019
    Assignee: SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    Inventors: Yanan Song, Haiquan Wu, Ruiwen Shi, Xinian Geng, Gouzhong Du, Jiayun Xu
  • Publication number: 20180020282
    Abstract: An earphone noise reduction method and apparatus, which are applicable to the technical field of wearable devices. The earphone noise reduction method can include collecting, using an earphone microphone, a noise signal of an environment where the earphone microphone is placed. The method can also include transmitting the noise signal to a connected terminal or transmitting a noise value corresponding to the noise signal to the connected terminal. The method can further include receiving a judgement result returned by the terminal, and enabling a noise reduction function or disabling the noise reduction function according to the judgement result. Embodiments of the present disclosure can be realized without keys or toggle switches for noise reduction adjustment on earphones. Embodiments of the present disclosure are capable of automatic noise reduction, thereby improving the integration degree of the earphones and also enhancing the battery life of the earphones.
    Type: Application
    Filed: January 26, 2015
    Publication date: January 18, 2018
    Inventors: Yanan SONG, Haiquan WU, Ruiwen SHI, Xinian GENG, Gouzhong DU, Jiayun XU