ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,561, issued on April 22, was assigned to Beken Corp. (Shanghai).
"Method for accelerating deep sleep startup speed in IoT" was invented by Zhifu Liu (Shanghai), Zhilei Wang (Shanghai), Pujie Yang (Shanghai) and Pengcheng Liu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for accelerating sleep startup speed is provided. The method may include determining that a system-on-chip (SoC) is under a sleep mode; determining that a wake-up condition is met; calculating a second authentication key based on data stored in a flash memory of the SoC using a cryptographic algorithm; comparing the second authentication key with a first authentica...