ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,736,067, issued on Sept. 15, was assigned to CHONGQING UNIVERSITY (Chongqing City, China).

"Hybrid electro-hydraulic load sensing system and control method thereof" was invented by Min Cheng (Chongqing City, China), Xiongfeng Tang (Chongqing City, China) and Hongyun Mu (Chongqing City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hybrid electro-hydraulic load sensing system and a control method are provided. A hybrid actuator of the hybrid electro-hydraulic load sensing system includes a second hydraulic actuator and a load balancing actuator. A battery is connected to a power source through a first inverter and the load balancing actuator th...