ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,775, issued on March 11, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Refrigerator" was invented by Seokhyun Kim (Seoul, South Korea), Sangoh Kim (Seoul, South Korea) and Junseong Jeong (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a refrigerator. The refrigerator according to an embodiment of the present disclosure includes: a compressor configured to compress a refrigerant; an evaporator configured to perform heat exchange using the refrigerant compressed by the compressor; an RF output device configured to output an RF signal to the evaporator for removing frost on the evaporat...