ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,462, issued on Dec. 30, was assigned to AAC Technologies (Nanjing) Co. Ltd. (Nanjing, China).
"Combo system, method of driving combo system, signal processor, and storage medium" was invented by Ruizhi Lan (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Combo system, a method of driving the Combo system, a signal processor, and a storage medium are provided. The Combo system includes a loudspeaker, a motor, an analog divider, a power amplifier, a signal fuser, and a signal processor. The signal fuser fuses the loudspeaker digital signal with a digital signal of the motor to obtain a fused digital signal. The signal processor predict...