ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,558, issued on July 14, was assigned to MICRON ELECTRONICS LLC (Boca Raton, Fla.).

"Method and system of wireless device power management" was invented by Jun Xu (Boca Raton, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless device includes: a first circuit configured to perform normal operation of the wireless device in a normal operation mode and configured to be powered down in a power-down standby (PDS) mode; a second circuit at least including a low-power processor, a built-in battery, and an event detector, and configured to perform a power management function; a power source; and a switch configured between the first circuit and ...