ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,270, issued on July 1, was assigned to ANGEL GROUP Co. LTD. (Shiga, Japan).
"Inspection system and management system" was invented by Yasushi Shigeta (Shiga, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "When an unfair gaming currency is delivered to a dealer from a player, the currency is detected as unfair. The inspection system for inspecting the gaming currency, in which an RF tag is built, comprises: a gaming currency tray for housing the gaming currencies of the dealer in a casino game; an RF reader for reading the RF tags of the plural gaming currencies housed in the gaming currency tray; plural photosensors for detecting at least the n...