Patents by Inventor John George Christopher

John George Christopher 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).

  • Apparatus And Method For Reducing Crosstalk Within A Microphone
    Publication number: 20100098284
    Abstract: A microphone is provided. The microphone has a housing; a back plate positioned within the housing; a die positioned within the housing and coupled to a circuit board having conductive traces; and a conductive layer positioned between the die and the back plate, wherein the conductive layer mitigates coupling of an electrical signal between the conductive traces and the back plate.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 22, 2010
    Applicant: KNOWLES ELECTRONICS, LLC
    Inventors: Wade Forrest Conklin, John George Christopher