US Patent Issued to Nokia Technologies on March 17 for "Movement track generation method and apparatus" (Chinese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,271, issued on March 17, was assigned to Nokia Technologies Oy (Espoo, Finland).

"Movement track generation method and apparatus" was invented by Jinxin Fu (Xi'an, China) and Tianliang Xu (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Example movement track generation methods and apparatus are described. In one example method, a server receives a first message sent by a first home device, and the first message indicates that the first device enters or leaves a wireless local area network (WLAN) coverage of the first home device. The server receives a second message sent by a second home device, and the second message indicates that th...