Patents by Inventor Xuwei XUE

Xuwei XUE 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).

  • Fast flow-controlled and clock-distributed optical switching system for optical data center network
    Patent number: 11924592
    Abstract: A method of operating an optical switch (1) arranged in an optical DCN (2), comprising: providing first and second NIC's (3, 10), having first and second label channel parts (5, 12) and first and second data channel parts (6, 13), configured in a first and second ToR (7, 14) of a first and second server rack (8, 15), arranging an optical switch communicating with the first and second data channel parts via first and second data channels (16, 17), configuring a switch controller (18) communicating with the first and second label channel parts via first and second label channels (19, 20), transmitting destination information of data packets (30) carried by paired label packets (31) to the switch controller, transmitting data packets to the optical switch, generating signals (45) to configure the optical switch, and sending the data packets to a destination port.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: March 5, 2024
    Assignee: TECHNISCHE UNIVERSITEIT EINDHOVEN
    Inventors: Nicola Calabretta, Xuwei Xue
  • FAST FLOW-CONTROLLED AND CLOCK-DISTRIBUTED OPTICAL SWITCHING SYSTEM FOR OPTICAL DATA CENTER NETWORK
    Publication number: 20220256261
    Abstract: A method of operating an optical switch (1) arranged in an optical DCN (2), comprising: providing first and second NIC's (3, 10), having first and second label channel parts (5, 12) and first and second data channel parts (6, 13), configured in a first and second ToR (7, 14) of a first and second server rack (8, 15), arranging an optical switch communicating with the first and second data channel parts via first and second data channels (16, 17), configuring a switch controller (18) communicating with the first and second label channel parts via first and second label channels (19, 20), transmitting destination information of data packets (30) carried by paired label packets (31) to the switch controller, transmitting data packets to the optical switch, generating signals (45) to configure the optical switch, and sending the data packets to a destination port.
    Type: Application
    Filed: May 28, 2020
    Publication date: August 11, 2022
    Inventors: Nicola CALABRETTA, Xuwei XUE