Patents by Inventor Lianping ZOU

Lianping ZOU 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).

  • Method and system for measuring audio transmission delay
    Patent number: 9755933
    Abstract: A method and a system for measuring an audio transmission delay are provided. Synchronization operation is performed on transmission of an original audio codebook to be tested between a transmitter and a receiver. A transmitter starts sending the original audio codebook to be tested to a receiver in response to sending start instruction information, and stops sending the original audio codebook to the receiver in response to sending end instruction information. The receiver starts capturing the original audio codebook from the transmitter in response to receiving start instruction information and stops capturing the original audio codebook from the transmitter in response to receiving end instruction information. The audio transmission delay is obtained based on a test audio codebook captured by the receiver and the original audio codebook pre-stored in the receiver.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: September 5, 2017
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Lianping Zou, Wenting Zhang, Hang He
  • METHOD AND SYSTEM FOR MEASURING AUDIO TRANSMISSION DELAY
    Publication number: 20170005896
    Abstract: A method and a system for measuring an audio transmission delay are provided. Synchronization operation is performed on transmission of an original audio codebook to be tested between a transmitter and a receiver. A transmitter starts sending the original audio codebook to be tested to a receiver in response to sending start instruction information, and stops sending the original audio codebook to the receiver in response to sending end instruction information. The receiver starts capturing the original audio codebook from the transmitter in response to receiving start instruction information and stops capturing the original audio codebook from the transmitter in response to receiving end instruction information. The audio transmission delay is obtained based on a test audio codebook captured by the receiver and the original audio codebook pre-stored in the receiver.
    Type: Application
    Filed: November 25, 2014
    Publication date: January 5, 2017
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Lianping ZOU, Wenting ZHANG, Hang HE