ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,412,690, issued on Sept. 9, was assigned to Solaredge Technologies Ltd. (Herzeliya, Israel).
"Magnetic flux cancellation for power line communications" was invented by Michael Manelis (Jerusalem), Gil Litmanovitch (Mazkeret Batya, Israel) and David Braginsky (Yokne'am, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus comprising a signal transformer coupled to a power line and a signal transmission, reception, or detection circuit. A sensor is configured to be responsive to the power line current or magnetic flux generated in a ferrite core of the signal transformer. When the sensor indicates that the flux generated by the power line c...