US Patent Issued to Merry Electronics(Shenzhen) on Oct. 7 for "Audio device and control method thereof" (Taiwanese Inventor)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,989, issued on Oct. 7, was assigned to Merry Electronics(Shenzhen) Co. Ltd. (ShenZhen, China).

"Audio device and control method thereof" was invented by Hung-Yuan Li (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An audio device and a control method thereof are provided. The audio device includes a charger and at least one audio broadcaster. The charger is coupled to a transmission line and is configured to generate a charging voltage. The audio broadcaster is coupled to the charger through the transmission line. The charger transmits the charging voltage to the audio broadcaster through the transmission line, and transmits first ...