ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,380,767, issued on Aug. 5, was assigned to ANGEL GROUP Co. LTD. (Shiga, Japan).
"Management system for substitute currency for gaming" was invented by Yasushi Shigeta (Shiga, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The management system for substitute currency includes a pattern acquiring device configured to acquire an image of the ground pattern of the substitute currency, a reading device configured to read an ID of the substitute currency, and a control device configured to associate a pattern of the ground pattern with the ID and store the associated pattern and ID in a database. The control device is configured to analyze the image of ...