Patents by Inventor Xianzhi MO

Xianzhi MO 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: 9978391
    Abstract: According to an embodiment, a power spectrum iteration factor is determined according to a noisy speech and a background noise, and a moving average power spectrum of the speech is obtained according to the power spectrum iteration factor. A server is able to trace the noisy speech according to the power spectrum iteration factor.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: May 22, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Guoming Chen, Yuanjiang Peng, Xianzhi Mo
  • Publication number: 20160379662
    Abstract: According to an embodiment, a power spectrum iteration factor is determined according to a noisy speech and a background noise, and a moving average power spectrum of the speech is obtained according to the power spectrum iteration factor. A server is able to trace the noisy speech according to the power spectrum iteration factor.
    Type: Application
    Filed: November 4, 2014
    Publication date: December 29, 2016
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Guoming CHEN, Yuanjiang PENG, Xianzhi MO