ALEXANDRIA, Va., June 25 -- United States Patent no. 12,340,964, issued on June 24, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Contact apparatus, electromagnetic switch, onboard charger, and new energy vehicle" was invented by Xiaokang Tian (Shenzhen, China), Taixian Chen (Dongguan, China), Fugao Zhao (Dongguan, China) and Yuhan He (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A contact apparatus includes a base body, two fixed contacts, and a moving contact component. The base body has an inner cavity. The two fixed contacts are fastened to the base body at intervals and extend into the inner cavity of the base body. The moving contact component includes...