ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,450,990, issued on Oct. 21, was assigned to Sphere Entertainment Group LLC (New York).

"Infrasound drive for haptic experiences" was invented by Erik Hockman (New York).

According to the abstract* released by the U.S. Patent & Trademark Office: "An infrasound drive system and method are disclosed. An infrasound drive system includes a control circuit for transmitting a data signal and a power signal, and one or more infrasound drive that includes an input terminal, an amplifier and a tactile transducer. In one or more infrasound drives, the amplifier receives a power signal from the power channel and a data signal from the data channel. The amplifier outputs an amplified signal to th...