Patents by Inventor Qingxi He

Qingxi He 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: 10972767
    Abstract: A transmitter for handling multiple formats of a video sequence, comprises a preprocessing module, for receiving a first format of a video sequence, to generate metadata of a second format of the video sequence according to the first format of the video sequence and the second format of the video sequence; and an encoder, couple to the preprocessing module, for transmitting the first format of the video sequence and the metadata in a bit stream to a receiver.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: April 6, 2021
    Assignee: Realtek Semiconductor Corp.
    Inventors: Lingzhi Liu, Li Liu, Jing Wang, Wujun Chen, Qingxi He, Wei Pu, Weimin Zeng, Chi-Wang Chai
  • Publication number: 20190132617
    Abstract: A transmitter for handling multiple formats of a video sequence, comprises a preprocessing module, for receiving a first format of a video sequence, to generate metadata of a second format of the video sequence according to the first format of the video sequence and the second format of the video sequence; and an encoder, couple to the preprocessing module, for transmitting the first format of the video sequence and the metadata in a bit stream to a receiver.
    Type: Application
    Filed: October 29, 2018
    Publication date: May 2, 2019
    Inventors: Lingzhi Liu, Li Liu, Jing Wang, Wujun Chen, Qingxi He, Wei Pu, Weimin Zeng, Chi-Wang Chai