ALEXANDRIA, Va., June 10 -- United States Patent no. 12,292,513, issued on May 6, was assigned to QUALCOMM Inc. (San Diego).

"Cross-frequency correction for precise positioning" was invented by Min Wang (Tustin, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An example method performed at a mobile device for determining a position may comprise receiving correction data associated with (1) a first pseudorange measurement of a first GNSS signal sent from a satellite vehicle on a first GNSS carrier frequency and (2) a second pseudorange measurement of a second GNSS signal sent from the satellite vehicle on a second GNSS carrier frequency. The method also may comprise measuring a third GNSS signal sent fr...