ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,791, issued on Jan. 20, was assigned to RAKUTEN MOBILE INC. (Tokyo).

"Validation system and validation method" was invented by Shinya Kita (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A container management module or a configuration management module changes a state of a network service for providing a communication service. An AI/big-data processing module calculates an index value indicating a use status of the communication service dependent on the state of the network service in a status before the change of the state at present or at a future time based on: an actual result value of a use status of the communication service independent...