TREA

Derrick Pierce

Follow

Person

  • Santa Barbara, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of assembling a loudspeaker
    • Patent number 10,863,257
    • Issue date Dec 8, 2020
    • Sonos, Inc.
    • Derrick Pierce
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transducer assembly
    • Patent number 10,560,793
    • Issue date Feb 11, 2020
    • Sonos, Inc.
    • Richard Warren Little
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transducer assembly
    • Patent number 9,942,680
    • Issue date Apr 10, 2018
    • Sonos, Inc.
    • Richard Warren Little
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Transducer Assembly
    • Publication number 20180227689
    • Publication date Aug 9, 2018
    • Sonos, Inc.
    • Richard Warren Little
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE