ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,704,301, issued on Aug. 11, was assigned to CARRIER Corp. (Palm Beach Gardens, Fla.).

"Refrigeration system and the control method thereof" was invented by Hongsheng Liu (Shanghai), Jichao Hu (Shanghai) and Xinglei Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A refrigeration system and a control method thereof. The refrigeration system includes a compressor and a condenser, and further includes a first throttling device for receiving liquid refrigerant from the condenser; an ejector having a high-pressure fluid inlet, a fluid suction inlet and a fluid outlet, the high-pressure fluid inlet of the ejector is connected to the first thrott...