US Patent Issued to AAC Technologies (Nanjing) on June 17 for "System for generating a drive signal and method for generating a drive signal" (Chinese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,699, issued on June 17, was assigned to AAC Technologies (Nanjing) Co. Ltd. (Nanjing, China).

"System for generating a drive signal and method for generating a drive signal" was invented by Lijian Ye (Nanjing, China) and Yuheng Jiang (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a system for generating a drive signal and a method for generating a drive signal for driving a two-in-one device integrating a first component capable of generating sound and a second component capable of generating vibration. The system includes an audio signal pre-processing module, configured to perform low-frequency filtering a...