Patents Represented by Attorney Burman Y. Mathis, III

Find this attorney in the Justia Lawyer Directory

  • Power line coupler adapted for use with multiple communication systems using different frequency spectra
    Patent number: 7319280
    Abstract: Devices and system for interfacing multiple power line communications (PLC)-enabled communication devices in a building are disclosed. In various embodiments, the system can include a high-frequency transformer coupled to a high-frequency communications device, a low-frequency transformer coupled to a low-frequency communication device, and one or more components adapted to appreciably abate distortion and/or attenuation of high-frequency signals passing through the first coupling device.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: January 15, 2008
    Assignee: Telkonet, Inc.
    Inventors: James F. Landry, Andrew Pozsgay