ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,521, issued on April 22, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"IoT device and IoT device authorization method" was invented by Lu Gan (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An Internet of Things (IoT) device authorization method includes an IoT device that wirelessly communicates with a first electronic device and a second electronic device. The IoT device includes a processor, a memory, a first antenna, and a second antenna. A transmit distance of the second antenna is less than a transmit distance of the first antenna. When instructions stored in the memory are executed by the processor, the IoT ...