ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,443, issued on Oct. 28, was assigned to Merry Electronics (Shenzhen) Co. Ltd. (ShenZhen, China).

"Headset device and control method thereof" was invented by Jie Zhang (Sandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A headset device and a control method thereof are provided. The headset device includes a head beam, a headset, a sensing circuit, a determination circuit, and a microcontroller. The headset is joined to an end portion of the head beam. The sensing circuit is disposed at the head beam. The sensing circuit provides a sensing value corresponding to a stretch change of the head beam according to the stretch change of the head ...