Patents by Inventor Shizhen Yang

Shizhen Yang 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: 8912415
    Abstract: The present invention relates to a violin of acoustic configuration, which is different from the classic violin and a manufacturing method thereof. The violin of acoustic configuration is produced according to the rules of acoustic regularity, standard pitch data and uniform orderly reflecting surface of the violin cavity. The reflecting surface of cavity is depended on the international standard pitch data and the rule of acoustic wavelength changing. According to the configuration rules, the violin made of normal materials and technology process condition may provide better volume and tone, and provide much better performance in the standard pitch playing status.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: December 16, 2014
    Inventors: Xiaozhen Huang, Lingyun Hou, Shizhen Yang
  • Publication number: 20130055875
    Abstract: The present invention relates to a violin of acoustic configuration, which is different from the classic violin and a manufacturing method thereof. The violin of acoustic configuration is produced according to the rules of acoustic regularity, standard pitch data and uniform orderly reflecting surface of the violin cavity. The reflecting surface of cavity is depended on the international standard pitch data and the rule of acoustic wavelength changing. According to the configuration rules, the violin made of normal materials and technology process condition may provide better volume and tone, and provide much better performance in the standard pitch playing status.
    Type: Application
    Filed: October 11, 2011
    Publication date: March 7, 2013
    Inventors: Xiaozhen Huang, Lingyun Hou, Shizhen Yang