US Patent Issued to QUALCOMM on Sept. 30 for "Simplified precise positioning engine (PPE) backward smoothing" (California Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,606, issued on Sept. 30, was assigned to QUALCOMM Inc. (San Diego).

"Simplified precise positioning engine (PPE) backward smoothing" was invented by Min Wang (Tustin, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In some implementations, a global navigation satellite system (GNSS) device may determine a plurality of position estimates of the GNSS device for a plurality of epochs spanning a period of time beginning with a first epoch and ending with a second epoch. The GNSS device may determine position change values comprising a position change value of the GNSS device for each successive epoch of the plurality of epochs based at least in p...