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Eric A. Freudenthal

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  • EL Paso, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Natural ear
    • Patent number 12,249,343
    • Issue date Mar 11, 2025
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Natural ear
    • Patent number 11,120,816
    • Issue date Sep 14, 2021
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Self-adjusting fundamental frequency accentuation subsystem for nat...
    • Patent number 11,017,787
    • Issue date May 25, 2021
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Vocal feedback device and method of use
    • Patent number 10,950,253
    • Issue date Mar 16, 2021
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus and method to facilitate singing intended notes
    • Patent number 9,773,426
    • Issue date Sep 26, 2017
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Hearing Aid Device with Intonation Boosting
    • Publication number 20240098429
    • Publication date Mar 21, 2024
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Natural Ear
    • Publication number 20210375303
    • Publication date Dec 2, 2021
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Vocal Feedback Device And Method Of Use
    • Publication number 20190251982
    • Publication date Aug 15, 2019
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Self-Adjusting Fundamental Frequency Accentuation Subsystem for Nat...
    • Publication number 20190251981
    • Publication date Aug 15, 2019
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    NATURAL EAR
    • Publication number 20170076738
    • Publication date Mar 16, 2017
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Apparatus and Method to Reduce Tone Deafness
    • Publication number 20160293041
    • Publication date Oct 6, 2016
    • Board of Regents, The University of Texas System
    • Eric A. Freudenthal
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS