ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,228,303, issued on Feb. 18, was assigned to POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION (Pohang-si, South Korea).

"HVAC system using interconnected neural networks and online learning and operation method thereof" was invented by Ye Eun Jang (Pohang-si, South Korea) and Young Jin Kim (Pohang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a heating, ventilation, and air conditioning (HVAC) system including interconnected artificial neural networks trained for respective subsystems that are required for building temperature control. The HVAC system includes: an air conditioning sensor units installe...