TREA

Brian R. Twehues

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  • Campbell, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Force-activated earphone
    • Patent number 11,917,354
    • Issue date Feb 27, 2024
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Force-activated earphone
    • Patent number 11,917,355
    • Issue date Feb 27, 2024
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Force-activated earphone
    • Patent number 11,910,149
    • Issue date Feb 20, 2024
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Windscreen mesh
    • Patent number 11,665,455
    • Issue date May 30, 2023
    • Apple Inc.
    • Thanh P. Hua
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Eartips for in-ear listening devices
    • Patent number 11,523,205
    • Issue date Dec 6, 2022
    • Apple Inc.
    • Dustin A. Hatfield
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Force-activated earphone
    • Patent number 11,463,797
    • Issue date Oct 4, 2022
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Force-activated earphone
    • Patent number 11,463,799
    • Issue date Oct 4, 2022
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Force-activated earphone
    • Patent number 11,463,796
    • Issue date Oct 4, 2022
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Internal control leak integrated in a driver frame
    • Patent number 11,240,591
    • Issue date Feb 1, 2022
    • Apple Inc.
    • Scott C. Grinker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multi-layer porous shielding
    • Patent number 11,206,472
    • Issue date Dec 21, 2021
    • Apple Inc.
    • Benjamin A. Cousins
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Attachment mechanism for eartips
    • Patent number 11,102,563
    • Issue date Aug 24, 2021
    • Apple Inc.
    • Craig M. Stanley
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Force-activated earphone
    • Patent number 11,070,904
    • Issue date Jul 20, 2021
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Eartips for in-ear listening devices
    • Patent number 11,012,770
    • Issue date May 18, 2021
    • Apple Inc.
    • Dustin A. Hatfield
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Force-Activated Earphone
    • Publication number 20240155281
    • Publication date May 9, 2024
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Force-Activated Earphone
    • Publication number 20230345166
    • Publication date Oct 26, 2023
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Force-Activated Earphone
    • Publication number 20210314696
    • Publication date Oct 7, 2021
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    EARTIPS FOR IN-EAR LISTENING DEVICES
    • Publication number 20210243514
    • Publication date Aug 5, 2021
    • Apple Inc.
    • Dustin A. Hatfield
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Force-Activated Earphone
    • Publication number 20210219042
    • Publication date Jul 15, 2021
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Force-Activated Earphone
    • Publication number 20210168487
    • Publication date Jun 3, 2021
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INTERNAL CONTROL LEAK INTEGRATED IN A DRIVER FRAME
    • Publication number 20210099791
    • Publication date Apr 1, 2021
    • Apple Inc.
    • Scott C. Grinker
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Windscreen Mesh
    • Publication number 20210099778
    • Publication date Apr 1, 2021
    • Apple Inc.
    • Thanh P. Hua
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARTIPS FOR IN-EAR LISTENING DEVICES
    • Publication number 20200314519
    • Publication date Oct 1, 2020
    • Apple Inc.
    • Dustin A. Hatfield
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ATTACHMENT MECHANISM FOR EARTIPS
    • Publication number 20200107100
    • Publication date Apr 2, 2020
    • Apple Inc.
    • Craig M. Stanley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTI-LAYER POROUS SHIELDING
    • Publication number 20200107109
    • Publication date Apr 2, 2020
    • Apple Inc.
    • Benjamin A. Cousins
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Force-Activated Earphone
    • Publication number 20200100013
    • Publication date Mar 26, 2020
    • Apple Inc.
    • Nahid Harjee
    • G06 - COMPUTING CALCULATING COUNTING