Patents by Inventor Brandon R. Gramse

Brandon R. Gramse 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).

  • Patent number: 9614970
    Abstract: A telephone conferencing apparatus is disclosed. The apparatus utilizes Bluetooth or similar wireless data exchange technology to connect a mobile telephone to an audio conferencing system. The device transmits processed audio from local input sources over the Bluetooth-enabled mobile telephone utilizing the mobile phone network of the user's choice. Audio signals received into the device from mobile telephones are sent to the far end during a telephone conference call, and audio signals from the far-end on a mobile or wireless telephone call will route to the audio output on the local device.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: April 4, 2017
    Inventors: Ingolf J. C. de Jong, Brandon R. Gramse