US Patent Issued to Tencent Technology on Sept. 23 for "Vehicle positioning using pseudo range observation and doppler observation values" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,565, issued on Sept. 23, was assigned to Tencent Technology Co. Ltd. (Guangdong, China).

"Vehicle positioning using pseudo range observation and doppler observation values" was invented by Jinglan Su (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle positioning method includes obtaining satellite filtering parameters and satellite data, the satellite data comprising at least one of (i) a pseudo range observation value or (ii) a Doppler observation value indicating a Doppler effect. The method further includes determining a first parameter correction amount corresponding to the vehicle at a first time point to obtain position...