ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,808, issued on Oct. 27, was assigned to Solaredge Technologies Ltd. (Herzeliya, Israel).
"Variable impedance circuit" was invented by Ofir Bieber (Ra'anana, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power line communication device including a current path provided between a first terminal and a second terminal. A coupling circuit connected between the first and second terminals includes a first circuit of a first inductor connected in parallel with a first capacitor and a first resistor. A sensor is configured to sense a communication parameter of the coupling circuit. The communication parameter may be a resonance of the first circuit...