ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,499,942, issued on Dec. 16, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Gyeonggi-do, South Korea).
"Storage device including auxiliary power supply device and operating method thereof" was invented by Min Sohn (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A storage device includes a power supply device including an auxiliary power supply device providing auxiliary power, configured to generate a deterioration monitoring signal indicating a degree of deterioration of the auxiliary power supply device, and configured to generate an output voltage based on external power or the auxiliary power; and a main system configured to o...