Patents by Inventor Alexander X. KE

Alexander X. KE 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).

  • Continuous synchronization of multiple radio devices to physical time
    Patent number: 11683772
    Abstract: Embodiments include detection of physical events associated with a wireless network, where the detected physical events are associated with the measurable effects on radio signals between devices in the wireless network. The detected physical event and associated radio signal information is used to provide precise low cost time synchronization for a device in a network.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: June 20, 2023
    Assignee: Cisco Technology, Inc.
    Inventors: David A. Maluf, Alexander X. Ke, Amr Elnakeeb
  • CONTINUOUS SYNCHRONIZATION OF MULTIPLE RADIO DEVICES TO PHYSICAL TIME
    Publication number: 20220295437
    Abstract: Embodiments include detection of physical events associated with a wireless network, where the detected physical events are associated with the measurable effects on radio signals between devices in the wireless network. The detected physical event and associated radio signal information is used to provide precise low cost time synchronization for a device in a network.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 15, 2022
    Inventors: David A. MALUF, Alexander X. KE, Amr ELNAKEEB