ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,878, issued on Dec. 16, was assigned to Haier US Appliance Solutions Inc. (Wilmington, Del.).

"Air conditioning system and method for operation at a recreation vehicle" was invented by Joshua Duane Longenecker (Louisville, Ky.) and Richard Dustin Henderson (Louisville, Ky.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air conditioning system and method for operation at a recreation vehicle is provided. The air conditioning system includes an inverter operably coupled to a motor. The inverter is configured to provide power to the motor in a first operating mode or a second operating mode. The motor is operably coupled to a compressor. A controlle...