ALEXANDRIA, Va., April 2 -- United States Patent no. 12,263,635, issued on April 1, was assigned to WUHAN UNITED IMAGING HEALTHCARE Co. LTD. (Wuhan, China).

"Method and system for preparing cathode material" was invented by Sang Liu (Wuhan, China), Guang Yang (Wuhan, China) and Xi Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provides methods and systems for preparing a cathode component. The method may include obtaining a three-dimensional (3D) model of the cathode component; obtaining a predetermined parameter, wherein the predetermined parameter includes at least one of a scanning direction of laser, an energy distribution of laser, an output power of...