US Patent Issued to MITSUBISHI ELECTRIC on April 7 for "Control system, control program transmission method, and recording medium" (Japanese Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,344, issued on April 7, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).

"Control system, control program transmission method, and recording medium" was invented by Eiji Ichikawa (Nagoya, Japan), Ryoichi Sasaki (Tokyo) and Hajime Tanide (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "The control system (1000) includes a programmable logic controller (PLC) (40) to control a device, and a program transmission apparatus (10) to transmit a control program (70) for causing the PLC (40) to control the device. The program transmission apparatus (10) includes a first code generator (113) to generate a first code (71) for verification of presence or ...