US Patent Issued to NEC on Feb. 10 for "Adjustment system, adjustment method, and adjustment program" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,547,128, issued on Feb. 10, was assigned to NEC Corp. (Tokyo).

"Adjustment system, adjustment method, and adjustment program" was invented by Norihito Oi (Tokyo), Riki Eto (Tokyo), Yuki Chiba (Tokyo) and Shinichi Takeda (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An input unit 81 receives inputs of pre-change performance data acquired by a device before a change and post-change performance data acquired by the device after having undergone the change, through control using a first cost function. An update unit 82 generates a second cost function obtained by updating the first cost function in such a way as to reduce a difference between the pr...