ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,098, issued on Aug. 19, was assigned to HUIZHOU ROYPOW TECHNOLOGY Co. LTD. (Guangdong Province, China).

"Bidirectional inverter circuit and bidirectional inverter" was invented by Yanshen Hu (Guangdong Province, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bidirectional inverter circuit and a bidirectional inverter. The bidirectional inverter circuit includes a positive DC bus, a negative DC bus, M bidirectional switch networks and M AC buses, and the M bidirectional switch networks include m1 first type of bidirectional switch network, m2 second type of bidirectional switch network and m3 third type of bidirectional switch network. When t...