TREA

David J. STEELE

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Secure multiway calling
    • Patent number 12,231,414
    • Issue date Feb 18, 2025
    • Apple Inc.
    • Yan Yang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Secure multiway calling
    • Patent number 11,128,610
    • Issue date Sep 21, 2021
    • Apple Inc.
    • Yan Yang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    SECURE MULTIWAY CALLING
    • Publication number 20250193166
    • Publication date Jun 12, 2025
    • Apple Inc.
    • Yan YANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SECURE MULTIWAY CALLING
    • Publication number 20220006798
    • Publication date Jan 6, 2022
    • Apple Inc.
    • Yan YANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SECURE MULTIWAY CALLING
    • Publication number 20190103984
    • Publication date Apr 4, 2019
    • Apple Inc.
    • Yan YANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE