ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,676, issued on Dec. 30, was assigned to FranklinWH Energy Storage Inc. (San Jose, Calif.).

"Multi-source coupling system for household energy storage" was invented by Tao Wang (Shenzhen, China), Gang Xiao (Shenzhen, China), Daqing Wang (Shenzhen, China) and Song Chen (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-source coupling system for household energy storage includes an energy gateway configured to control coupling and decoupling of different power sources; an energy storage system coupled to the energy gateway and configured to store electrical energy; and a power conversion system coupled to the energy gateway and co...