ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,491, issued on Dec. 30, was assigned to Shu-Wan Hsu (Kaohsiung, Taiwan).
"Hand rehabilitation system using interactive augmented reality" was invented by Shu-Wan Hsu (Kaohsiung, Taiwan), Yuan-Ju Lin (Kaohsiung, Taiwan), Po-Hsuan Huang (Kaohsiung, Taiwan), Pei-Yun Lo (Tainan, Taiwan), Shih-Ching Wang (Kaohsiung, Taiwan) and Yi-Cheng Pan (Tainan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "When an operation block is placed in a placing groove to electrically connect a connection module of the operation block to a control module that correspond in position to the placing groove, the control module sends an identification information of the op...