US Patent Issued to Universal City Studios on June 30 for "Interactive systems and methods with tracking devices" (Florida Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,342, issued on June 30, was assigned to Universal City Studios LLC (Universal City, Calif.).

"Interactive systems and methods with tracking devices" was invented by Wei Cheng Yeh (Orlando, Fla.) and Travis Jon Cossairt (Celebration, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wearable device includes a radio-frequency identification (RFID) tag having a memory that stores identification information. The wearable device also has a power harvesting circuit configured to harness power from electromagnetic radiation. Further, the wearable device has a sensor coupled to the power harvesting circuit and configured to utilize the power to monitor ...