Patents Assigned to Powermedia & Communications, Inc.
  • Modulating the electric field of a power transmission line
    Patent number: 7106178
    Abstract: A system and method for transmitting data on a power transmission line transmits power in the form of time-varying voltage and current. Data is transmitted by using micro electromagnetic pulses to modulate the electric field, which is present around the power transmission line as a result of the time-varying current.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: September 12, 2006
    Assignee: Powermedia & Communications, Inc.
    Inventors: Anthony R. Carson, Richard M. Peterson, Jr., Michael T. Collins