ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,023, issued on March 25, was assigned to JRE Star Investment Holdings LLC (Farmington, Utah).

"Wearable stress testing device" was invented by Devin Warner Miller (Morgan, Utah), David Rich Miller (Morgan, Utah) and Jeffrey Michael Lee (Morgan, Utah).

According to the abstract* released by the U.S. Patent & Trademark Office: "Described herein are apparatuses and methods for measuring stress with a wearable device. In one apparatus, a wearable device includes a housing formed and shaped to affix to a user, a sensor integrated into the housing operable to engage a body of the user to take physiological measurements of the user over a threshold period of time to obtain physiologica...