ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,405,346, issued on Sept. 2, was assigned to VESTELLALAB INC. (Seoul, South Korea).

"Indoor positioning method, computer program and system" was invented by Sangsu Jung (Uiwang-si, South Korea), Dhananjay Singh (Yongin-si, South Korea), Yung Ji Choi (Seongnam-si, South Korea) and Young Soo Lee (Gunpo-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide an indoor positioning method for measuring a location of a mobile terminal using the mobile terminal and a plurality of positioning sensors communicating therewith. The indoor positioning method includes selecting a period for acquiring sensor informa...