US Patent Issued to BORGWARNER US TECHNOLOGIES on Sept. 9 for "Inverter phases and parameters as oscillator in vehicle sound generator" (Indiana Inventor)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,779, issued on Sept. 9, was assigned to BORGWARNER US TECHNOLOGIES LLC (Wilmington, Del.).

"Inverter phases and parameters as oscillator in vehicle sound generator" was invented by Eli David Hoopengarner (Avon, Ind.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sound synthesis system and method are provided for an electric or hybrid electric vehicle. The system receives an audio signal from an inverter of the vehicle comprising an analog waveform, a digital waveform, or a parameter. The audio signal from the inverter is synthesized and combined with another audio signal via at least one of combination, superimposition, mixing, multiplication, an...