Patents by Inventor Lan MAO

Lan MAO 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).

  • Noise detection and noise reduction
    Patent number: 10789967
    Abstract: A noise detection method and a noise detection system are provided. The noise detection method includes: obtaining an audio signal; comparing the audio signal with a wave of a noise model to obtain a correlation value; and identifying whether the audio signal is a candidate noise signal based on the correlation value. The method can detect plugging noises effectively.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: September 29, 2020
    Assignee: Harman International Industries, Incorporated
    Inventors: Dong Yang, Zhengliang Xue, Lan Mao
  • NOISE DETECTION AND NOISE REDUCTION
    Publication number: 20190156851
    Abstract: A noise detection method and a noise detection system are provided. The noise detection method includes: obtaining an audio signal; comparing the audio signal with a wave of a noise model to obtain a correlation value; and identifying whether the audio signal is a candidate noise signal based on the correlation value. The method can detect plugging noises effectively.
    Type: Application
    Filed: May 9, 2016
    Publication date: May 23, 2019
    Applicant: HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    Inventors: Dong YANG, Zhengliang XUE, Lan MAO