ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,217, issued on Sept. 23, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).
"Test codes for secure test mode on math assistance devices" was invented by Trevor Thomas Chapman (Allen, Texas), Stephen B Loe (Dallas), Malgorzata Anna Brothers (Plano, Texas), Matt Thomas Nicolosi (Delaware, Ohio) and Michel Georges Stella (Dallas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for test configuration on a first math assistance device is provided that includes receiving a test code by the first math assistance device, wherein the test code includes one or more functionality restrictions, and entering secure test mode on the first math assistance de...