Patents by Inventor Pål Eevn R Gaarder

Pål Eevn R Gaarder 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).

  • Method and apparatus for monitoring power transmission
    Patent number: 10598705
    Abstract: An apparatus (10) for measurement of power in an electric power transmission line (20) is disclosed. The apparatus (10) comprises a magnetic field sensor (30) for measuring the magnetic field (35) at the electric power transmission line (20) and transmitting magnetic field data (37) to a processor (40). The magnetic field sensor (30) is arranged at a minimum threshold distance from the electric power transmission line (20). The apparatus (10) also has a voltage sensor (50) arranged distally from the magnetic field sensor (30) for transmitting voltage waveform data (55) to the processor (40) and a transfer function calculator (60) for calculating the relationship between the transmitted voltage waveform data at the voltage sensor (50) and transmission line voltage waveform data (55).
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: March 24, 2020
    Assignee: Live Power Intelligence Company NA, LLC
    Inventor: Pål Eevn R Gaarder