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Feng Xia

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  • Vienna, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Proximity-based access
    • Patent number 11,520,870
    • Issue date Dec 6, 2022
    • Microstrategy Incorporated
    • Feng Xia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Proximity-based access
    • Patent number 11,140,157
    • Issue date Oct 5, 2021
    • Microstrategy Incorporated
    • Feng Xia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Proximity-based device access
    • Patent number 11,134,385
    • Issue date Sep 28, 2021
    • Microstrategy Incorporated
    • Siamak Ziraknejad
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Proximity-based logical access
    • Patent number 10,855,664
    • Issue date Dec 1, 2020
    • Microstrategy Incorporated
    • Siamak Ziraknejad
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Proximity-based user authentication
    • Patent number 10,771,458
    • Issue date Sep 8, 2020
    • MicoStrategy Incorporated
    • Feng Xia
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Proximity-based access
    • Patent number 10,657,242
    • Issue date May 19, 2020
    • Microstrategy Incorporated
    • Feng Xia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Finding users
    • Patent number 10,362,033
    • Issue date Jul 23, 2019
    • Microstrategy Incorporated
    • Michael J. Saylor
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Proximity-based device access
    • Patent number 10,231,128
    • Issue date Mar 12, 2019
    • Microstrategy Incorporated
    • Siamak Ziraknejad
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    PROXIMITY-BASED ACCESS
    • Publication number 20200233949
    • Publication date Jul 23, 2020
    • MicroStrategy Incorporated
    • Feng Xia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Proximity-Based Device Access
    • Publication number 20190208421
    • Publication date Jul 4, 2019
    • MicroStrategy Incorporated
    • Siamak Ziraknejad
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE