ALEXANDRIA, Va., June 10 -- United States Patent no. 12,290,062, issued on May 6, was assigned to NINGBO DAYANG TECHNOLOGY Co. LTD. (Ningbo, China).

"Portable mosquito killing lamp" was invented by Jun Zheng (Zhejiang, China) and Yuanai Ning (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A portable mosquito killing lamp includes a housing and a lamp cover connected to the housing; a mosquito killing assembly and a light emitting assembly are arranged on the housing; the light emitting assembly includes an illuminant and a dazzling cover, and the illuminant and the dazzling cover are connected to the housing and are disposed between the housing and the lamp cover; the dazzling cover covers th...