ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,567, issued on March 18, was assigned to Shenzhen Saiwai Technology Co. Ltd. (Shenzhen, China).

"Method, device, terminal and medium for adaptively rendering fan-shaped image to 3D model" was invented by Ming Huang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a method, device, terminal and medium for adaptively rendering a fan-shaped image to a 3D model. The method includes: importing a 3D model and a fan-shaped image; setting UV coordinates of four vertices of a sampling area; selecting a rendering area of the 3D model, and traversing all triangular facets in the rendering area through an edge traversal method; fo...