Patents Assigned to Samson Technologies Corporation
  • Speaker motor and speaker
    Patent number: 8175321
    Abstract: A diaphragm for a speaker includes two portions. The first portion is made of metallic material for producing a high frequency tone. The second portion is made of a non-metallic material for producing a low frequency tone. The first portion is joined at a first peripheral edge to a voice coil while a second peripheral edge is joined at a first peripheral edge of the second portion to form the diaphragm.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: May 8, 2012
    Assignee: Samson Technologies Corporation
    Inventors: Douglas Bryant, Michael A. Ketchell