ALEXANDRIA, Va., June 17 -- United States Patent no. 12,314,793, issued on May 27, was assigned to American Express Travel Related Services Co. Inc. (New York).

"Computer-based systems having computing devices configured to interact with dynamic cards and methods of use thereof" was invented by Russell Wolfe (Phoenix) and James Bruce Coleman (Phoenix).

According to the abstract* released by the U.S. Patent & Trademark Office: "At least some embodiments are directed to a dynamic card. The dynamic card transmits a first temporary card identification number to a computing device. The dynamic card is without an internal power source and is powered up by an external power source housed within the computing device. The dynamic card determines a...