Patents by Inventor Jiugao Peng

Jiugao Peng 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: 9497533
    Abstract: The present invention relates to the field of headphone technology and provides a fine tuning structure for headphones, configured for tuning an angle between a head band and an audible unit of the headphone, the fine tuning structure includes an upper assembly connected to an end of the head band and a lower assembly connected to the audible unit, the upper assembly and the lower assembly are hinged together, the upper assembly is provided with a limiting step, the lower assembly is movably connected to a limiting part, an end face of the limiting part is provided with a limiting curved surface abutted against the limiting step and configured for limiting an angle of the lower assembly relative to the upper assembly.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: November 15, 2016
    Assignee: SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
    Inventors: Haiquan Wu, Ruiwen Shi, Jiugao Peng, Xin Yu
  • Publication number: 20150382092
    Abstract: The present invention relates to the field of headphone technology and provides a fine tuning structure for headphones, configured for tuning an angle between a head band and an audible unit of the headphone, the fine tuning structure includes an upper assembly connected to an end of the head band and a lower assembly connected to the audible unit, the upper assembly and the lower assembly are hinged together, the upper assembly is provided with a limiting step, the lower assembly is movably connected to a limiting part, an end face of the limiting part is provided with a limiting curved surface abutted against the limiting step and configured for limiting an angle of the lower assembly relative to the upper assembly.
    Type: Application
    Filed: February 16, 2015
    Publication date: December 31, 2015
    Inventors: Haiquan Wu, Ruiwen Shi, Jiugao Peng, Xin Yu
  • Patent number: D840371
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: February 12, 2019
    Assignee: SHENZHEN GRANDSUN ELECTRONICS CO., LTD.
    Inventors: Fu Xiong, Haiquan Wu, Shiwen Guo, Xin Yu, Ruiwen Shi, Jiugao Peng