ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,782, issued on Jan. 13, was assigned to QUALCOMM Inc. (San Diego).

"Ultra wide-lane (UWL) ambiguity to identify precise positioning engine (PPE) correction exceptions" was invented by Min Wang (Tustin, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A global navigation satellite system (GNSS) device may receive GNSS correction data from a correction data source and obtain a first carrier-phase measurement of a first GNSS signal having a first carrier frequency, and a second carrier-phase measurement of a second GNSS signal having a second carrier frequency. The GNSS device may apply the GNSS correction data to the first carrier-phase measureme...