Patents by Inventor Pongbo Guo

Pongbo Guo 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).

  • Data transmission method and device
    Patent number: 9654255
    Abstract: The present invention provides a data transmission method including: sending, by a transmitter, a source data frame to a receiver, and saving the source data frame; sending, by the transmitter, other data frames to the receiver, and saving the other data frames; receiving, by the transmitter, a data retransmission notification which is related to the source data frame and sent by the receiver; and retrieving, by the transmitter, the source data frame and other data frames from a storage space, where the other data frames are sent by the transmitter to the receiver in a time period from sending the source data frame by the transmitter to receiving the data retransmission notification by the transmitter, and retransmitting the source data frame and the other data frames to the receiver.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: May 16, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chunxing Huang, Wan Lam, Pongbo Guo, Zhongrong Liu
  • DATA TRANSMISSION METHOD AND DEVICE
    Publication number: 20130064312
    Abstract: The present invention provides a data transmission method including: sending, by a transmitter, a source data frame to a receiver, and saving, the source data frame; sending, by the transmitter, other data frames to the receiver, and saving the other data frames; receiving, by the transmitter, a data retransmission notification which is related to the source data frame and sent by the receiver; and retrieving, by the transmitter, the source data frame and other data frames from a storage space, where the other data frames are sent by the transmitter to the receiver in a time period from sending the source data frame by the transmitter to receiving the data retransmission notification by the transmitter, and retransmitting the source data frame and the other data frames to the receiver.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 14, 2013
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Chunxing Huang, Wan Lam, Pongbo Guo, Zhengrong Liu