ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,191, issued on May 20, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Circuit breaker and power distribution box" was invented by Zehua Liang (Dongguan, China), Wei Guo (Dongguan, China) and Yanxing Yang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses example circuit breakers and power distribution boxes, and relates to the field of communication device technologies. One example circuit breaker includes a housing, a control apparatus, a current signal collection mechanism, an operating mechanism, and a contactor mechanism that are disposed in the housing. The current signal c...