ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,505, issued on Nov. 3, was assigned to MITSUBISHI ELECTRIC Corp. (Tokyo).
"Positioning device" was invented by Tomoaki Yorozuya (Tokyo), Yoshiki Takahashi (Tokyo), Takeshi Amishima (Tokyo) and Ryuhei Takahashi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A positioning device according to the present disclosure technology includes a TDOA calculator to calculate a TDOA on the basis of a peak of cross-correlation, a TDOA positioning processor to perform TDOA positioning on the basis of the TDOA, a DOA estimation processor to estimate a DOA from a reception signal received by an array antenna of at least one satellite, a DOA positioning processo...