Patents by Inventor Matthew Louis Stoch

Matthew Louis Stoch 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).

  • Earphone driver and method of manufacture
    Patent number: 8538061
    Abstract: A balanced armature motor assembly has a circuit board mounted to a bobbin. A first end of a wire coil is secured to a first terminal on the circuit board and passes through a first cutout of the bobbin. A second end of the wire coil is secured to a second terminal on the circuit board and passes through a second cutout of the bobbin. The first end of the wire coil is oriented along a first line tangent to a center post of the bobbin, and the second end of the wire coil is oriented along a second line tangent to the center post of the bobbin. In another embodiment, a compressed polymer material is interposed between a first magnet and a post located on the bobbin and between a second magnet and the post on the bobbin. The polymer material forces the first and second magnets into contact with the pole piece such that the magnets can be welded to the pole piece.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: September 17, 2013
    Assignee: Shure Acquisition Holdings, Inc.
    Inventors: Scott Charles Grinker, Donald David Noettl, Matthew Louis Stoch
  • EARPHONE DRIVER AND METHOD OF MANUFACTURE
    Publication number: 20120008817
    Abstract: A balanced armature motor assembly has a circuit board mounted to a bobbin. A first end of a wire coil is secured to a first terminal on the circuit board and passes through a first cutout of the bobbin. A second end of the wire coil is secured to a second terminal on the circuit board and passes through a second cutout of the bobbin. The first end of the wire coil is oriented along a first line tangent to a center post of the bobbin, and the second end of the wire coil is oriented along a second line tangent to the center post of the bobbin. In another embodiment, a compressed polymer material is interposed between a first magnet and a post located on the bobbin and between a second magnet and the post on the bobbin. The polymer material forces the first and second magnets into contact with the pole piece such that the magnets can be welded to the pole piece.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 12, 2012
    Applicant: SHURE ACQUISITION HOLDINGS, INC.
    Inventors: Scott Charles Grinker, Donald David Noettl, Matthew Louis Stoch