ALEXANDRIA, Va., July 28 -- United States Patent no. 12,694,447, issued on July 28, was assigned to Trading Technologies International Inc. (Chicago).

"Dynamic market order execution validation mechanism" was invented by Brian J. Buck (Livermore, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system, method, and non-transitory computer-readable information recording medium allows a user or trader to prepare, and send to an exchange, a trade order using a trading device. The trading device receives market data from an exchange and displays the received market data on a display unit of the trading device. The trading device also receives a trade order instruction via an input device at the trading dev...