ALEXANDRIA, Va., June 18 -- United States Patent no. 12,327,902, issued on June 10, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Electrical isolation apparatus" was invented by Li Yang (Dongguan, China) and Zhenghua Zou (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrical isolation apparatus. A signal is transmitted between a first transmission circuit, a first reference circuit, a second transmission circuit, and a second reference circuit according to a principle of electric field coupling between conductors. Therefore, the electrical isolation apparatus can be applied to isolation and transmission for a signal with a relatively high frequency betw...