ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,471, issued on April 7, was assigned to BAOLONG HUF SHANGHAI ELECTRONIC Co. LTD. (Shanghai).
"Sensor set for a door switch" was invented by Zuofei Tong (Shanghai), Zuowei Xie (Shanghai), Yang He (Shanghai), Xiahui Sun (Shanghai), Bowen Deng (Shanghai), Chao Zhou (Shanghai) and Xuejian Wang (Shanghai).
The patent was filed on April 10, 2025, under Application No. D/998,062.
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