Patents by Inventor Bradley Carl Geswein

Bradley Carl Geswein 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).

  • Balanced armature with acoustic low pass filter
    Patent number: 8135163
    Abstract: A balanced armature apparatus is disclosed that includes dual transducers for generating sound waves in response to electric audio signals. The dual transducers include a motor assembly coupled to a diaphragm. A housing defines an interior chamber and the motor assembly and the diaphragm are positioned within the interior chamber. A pair of acoustic output ports is located in a respective end of the housing. A low pass acoustic filter is in communication with one of the acoustic output ports that is operable to attenuate a predetermined range of frequencies from an audio signal produced by one of the diaphragms.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: March 13, 2012
    Assignee: Klipsch Group, Inc.
    Inventors: Mark Alan Blanchard, Bradley Carl Geswein, Eric A. Hruza, Onno Geschiere
  • Balanced armature with acoustic low pass filter
    Publication number: 20090060245
    Abstract: A balanced armature apparatus is disclosed that includes dual transducers for generating sound waves in response to electric audio signals. The dual transducers include a motor assembly coupled to a diaphragm. A housing defines an interior chamber and the motor assembly and the diaphragm are positioned within the interior chamber. A pair of acoustic output ports is located in a respective end of the housing. A low pass acoustic filter is in communication with one of the acoustic output ports that is operable to attenuate a predetermined range of frequencies from an audio signal produced by one of the diaphragms.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 5, 2009
    Inventors: Mark Alan Blanchard, Bradley Carl Geswein, Eric A. Hruza, Onno Geschiere