ALEXANDRIA, Va., July 3 -- United States Patent no. 12,346,620, issued on July 1, was assigned to MOTOROLA SOLUTIONS INC. (Chicago).

"Device and method for display screen control using two processors" was invented by Sean Regan (Delray Beach, Fla.), Daniela Stankovska (Fort Lauderdale, Fla.) and Kevin D. Elliott (Weston, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication device comprises: a communication interface; a display screen; a first processor configured to power up according to a first power-up time, the first processor for implementing radio functionality associated with the communication interface; and a second processor configured to power up according to a second power-up time lo...