ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,405,295, issued on Sept. 2, was assigned to SHENZHEN EVERBEST MACHINERY INDUSTRY Co. LTD. (Shenzhen, China).

"Detection device" was invented by Zhaojie Hu (Guangdong, China) and Zhijian Huang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A detection device includes a housing, a wall detection assembly, a multimeter assembly, and a circuit setting layer. The wall detection assembly includes a wall detection processing circuit and a sensor assembly. The multimeter assembly includes a multimeter measurement circuit. Both the circuit setting layer and the sensor assembly are located inside the housing. The housing consists of a top housin...