ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,817, issued on Oct. 21, was assigned to AUDEN TECHNO CORP. (Taoyuan, Taiwan).

"Heading and attitude correction method and heading and attitude correction system" was invented by Yung-Tai Hsu (Taoyuan, Taiwan), Chun-Heng Chao (Taoyuan, Taiwan), Yen-Wei Wang (Taoyuan, Taiwan) and Bo-Yu Zhu (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heading and attitude correction method and a heading and attitude correction system are provided. The method includes: obtaining attitude data in a period of time; performing a linear regression analysis on the attitude data and time points in the time period to obtain a regression line and a standard...