ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,307, issued on Oct. 28, was assigned to LIANHONG ART Co. LTD. (Taoyuan, Taiwan).
"Wireless fishing monitor" was invented by Po-Tsun Chao (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless fishing monitor includes a monitor module, a control circuit, a power supply unit, a tube, a front cover, and an antenna cover. The control circuit is electrically connected to the monitor module, the control circuit at least includes a first circuit board, a second circuit board, and an antenna. The power supply unit is located on one side of the second circuit board and is electrically connected to the second circuit board. The tube includ...