Patents Assigned to Eminence Speaker, LLC
  • Mechanically adjustable variable flux speaker
    Patent number: 8848968
    Abstract: The present disclosure is directed to inventive methods and apparatus for a variable flux speaker subassembly for a loudspeaker. The variable flux speaker subassembly may contain at least one repositionable structure that is repositionable from at least a first position to a second position. The magnetic flux through a voice coil structure of the speaker subassembly is altered when the repositionable structure is moved from the first position to the second position.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: September 30, 2014
    Assignee: Eminence Speaker, LLC
    Inventors: Thomas A. James, Jr., Kevin E. Parrish, William L. Watts
  • Mechanically adjustable variable flux speaker
    Patent number: 8249292
    Abstract: The present disclosure is directed to inventive methods and apparatus for a variable flux speaker subassembly for a loudspeaker. The variable flux speaker subassembly may contain at least one repositionable structure that is repositionable from at least a first position to a second position. The magnetic flux through a voice coil structure of the speaker subassembly is altered when the repositionable structure is moved from the first position to the second position.
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: August 21, 2012
    Assignee: Eminence Speaker, LLC
    Inventors: Thomas A. James, Kevin E. Parrish, William L. Watts