Patents by Inventor Nevil Hunt

Nevil Hunt 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).

  • POLYPHONIC RINGTONE ANNUNCIATOR WITH SPECTRUM MODIFICATION
    Publication number: 20090054109
    Abstract: In a portable wireless transceiver such as a mobile telephone, the spectral content of a polyphonic ringtone is reduced if a call is not answered after a predetermined period of time, in order to render the ringtone more audible.
    Type: Application
    Filed: November 22, 2006
    Publication date: February 26, 2009
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventor: Nevil Hunt