ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,645, issued on June 16, was assigned to GOERTEK TECHNOLOGY Co. LTD. (Qingdao, China).

"Mode control method, device for bluetooth headset, and computer readable storage medium" was invented by Zhonggen Qian (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a mode control method for Bluetooth headset, a mode control device for Bluetooth headset, and computer-readable storage medium. The method includes: in response to receiving a microphone mode setting instruction sent by the user terminal, setting a working mode to the microphone mode; and in the microphone mode, picking up a sound signal through a main microphone in the B...