David Carr

Person

  • La Jolla, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Calibrating listening devices

    • Patent number 10,939,225
    • Issue date Mar 2, 2021
    • Harman International Industries, Incorporated
    • Jason Riggs
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Calibrating listening devices

    • Patent number 10,129,681
    • Issue date Nov 13, 2018
    • Ossic Corp.
    • Jason Riggs
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Side portion of earphone

    • Patent number D794602
    • Issue date Aug 15, 2017
    • Ossic Corporation
    • Jason Riggs
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone

    • Patent number D794601
    • Issue date Aug 15, 2017
    • Ossic Corporation
    • Jason Riggs
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Earphone

    • Patent number D794603
    • Issue date Aug 15, 2017
    • Ossic Corporation
    • Jason Riggs
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    CALIBRATING LISTENING DEVICES

    • Publication number 20190364378
    • Publication date Nov 28, 2019
    • Jason Riggs
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CALIBRATING LISTENING DEVICES

    • Publication number 20190098431
    • Publication date Mar 28, 2019
    • Ossic Corp.
    • Jason Riggs
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CALIBRATING LISTENING DEVICES

    • Publication number 20160269849
    • Publication date Sep 15, 2016
    • OSSIC CORPORATION
    • Jason Riggs
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE