ALEXANDRIA, Va., July 7 -- United States Patent no. 12,677,359, issued on July 7, was assigned to LX SEMICON Co. LTD. (Daejeon, South Korea).
"Pulse width modulation signal generation circuit and lamp control system including the same" was invented by Won Joon Hwang (Daejeon, South Korea), Nak Hun Kim (Daejeon, South Korea) and Ji Seok Kim (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a pulse width modulation signal generation circuit including a charging control circuit connected to and located between a first node connected to a capacitor and a voltage line that supplies an operating voltage, a discharging control circuit connected to and located between the first node a...