ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,519, issued on April 14, was assigned to Mitsubishi Electric Corp. (Tokyo).

"Learning device and inference device for state of air conditioning system" was invented by Mitsuhiro Ishigaki (Tokyo), Hiroaki Hokari (Tokyo) and Takahiro Hashikawa (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A learning device includes: a first data acquisition unit; and a model generation unit. The first data acquisition unit is configured to acquire operation data of an air conditioning system. The model generation unit is configured to convert a specific model into a trained model using the operation data. The operation data includes a specific parameter and a...