ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,724, issued on May 13, was assigned to HITACHI INDUSTRIAL EQUIPMENT SYSTEMS Co. LTD. (Tokyo).

"Device and method for assisting in assigning compressor controller settings values, and compressor operation control system" was invented by Eunkyeong Kim (Tokyo), Tatsurou Yashiki (Tokyo) and Nobuhiro Tottori (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for assisting in assigning setting values of a compressor operation controller for starting or stopping one or more compressors, collecting discharged air of the compressors in an air tank, and supplying the air tank as a compressed air source in a predetermined pressure range, includes: ...