Patents by Inventor Neal Edwin Breitbarth

Neal Edwin Breitbarth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Speaker system, spreading structure and headphone
    Patent number: 11943583
    Abstract: A speaker system includes a first acoustic transducer, a second acoustic transducer and a spreading structure. The first acoustic transducer is configured to generate a first acoustic wave. The second acoustic transducer is configured to generate a second acoustic wave. The spreading structure is disposed over the first acoustic transducer and configured to guide the first acoustic wave to propagate through a sound passage formed within the spreading structure. A directionality of the first acoustic wave is spread at a sound outlet of the spreading structure after the first acoustic wave propagates through the sound passage in the spreading structure.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: March 26, 2024
    Assignee: xMEMS Labs, Inc.
    Inventor: Neal Edwin Breitbarth