US Patent Issued to Ankon Medical Technologies (Shanghai), ANX IP HOLDING on Sept. 15 for "Magnetic ball calibration method and magnetic ball calibration apparatus" (Chinese, American Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,402, issued on Sept. 15, was assigned to Ankon Medical Technologies (Shanghai) Co. LTD. (Shanghai) and ANX IP HOLDING PTE. LTD. (Singapore).

"Magnetic ball calibration method and magnetic ball calibration apparatus" was invented by Qingqing Wang (Shanghai), Junjie Wang (Shanghai) and Xiaodong Duan (Plano, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A magnetic ball calibration method and a magnetic ball calibration apparatus is disclosed. The method includes: rotating a magnetic ball around a first axis and a second axis, and acquiring detection data of three-axis magnetic field components at a detection position during rotation; obtaining ...