Patents by Inventor Hailei Cheng

Hailei Cheng 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: 11588686
    Abstract: A small form-factor pluggable (SFP) transceiver is detected to be plugged into an SFP port of the network router following a bootup of the network router. Information on one or more device features of the SFP transceiver is obtained from the SFP transceiver plugged into the SFP port of the network router. Subsequently, a port configuration policy that corresponds to the one or more device features of the SFP transceiver and one or more router parameters of the network router is applied to the SFP port of the network router.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: February 21, 2023
    Assignee: T-Mobile USA, Inc.
    Inventors: Damon Cagle, Hailei Cheng
  • Publication number: 20220060377
    Abstract: A small form-factor pluggable (SFP) transceiver is detected to be plugged into an SFP port of the network router following a bootup of the network router. Information on one or more device features of the SFP transceiver is obtained from the SFP transceiver plugged into the SFP port of the network router. Subsequently, a port configuration policy that corresponds to the one or more device features of the SFP transceiver and one or more router parameters of the network router is applied to the SFP port of the network router.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 24, 2022
    Inventors: Damon Cagle, Hailei Cheng
  • Patent number: 9825874
    Abstract: The dynamic proportioning of a maximum queue size of a data transport device queue based on throughput parameters may decrease routing latency of a data transport device. A maximum queue size parameter for a data queue may be calculated based on at least a plurality of throughput parameters during routing of data traffic from a data source device to a data recipient device. Subsequently, a maximum queue size of the data queue may be decreased according to the maximum queue size parameter to prevent enqueuing of incoming service frames into the data queue. The lack of enqueueing of the incoming service frames may cause the data source device to retransmit the one or more incoming service frames to the data transport device, instead of allowing the one or more incoming service frames to be enqueued and trapped in the data queue by additional incoming service frames.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: November 21, 2017
    Assignee: T-Mobile USA, Inc.
    Inventors: Hailei Cheng, Damon Cagle
  • Publication number: 20170272374
    Abstract: The dynamic proportioning of a maximum queue size of a data transport device queue based on throughput parameters may decrease routing latency of a data transport device. A maximum queue size parameter for a data queue may be calculated based on at least a plurality of throughput parameters during routing of data traffic from a data source device to a data recipient device. Subsequently, a maximum queue size of the data queue may be decreased according to the maximum queue size parameter to prevent enqueuing of incoming service frames into the data queue. The lack of enqueueing of the incoming service frames may cause the data source device to retransmit the one or more incoming service frames to the data transport device, instead of allowing the one or more incoming service frames to be enqueued and trapped in the data queue by additional incoming service frames.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 21, 2017
    Inventors: Hailei Cheng, Damon Cagle