ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,913, issued on June 17, was assigned to PIN SHINE ELECTRONIC (ZHANGHOU) Co. LTD. (Nanjing, China).
"Method for manufacturing electronic constructive object and electronic constructive object thereof" was invented by Chih-Hung Lin (Nanjing County, China), Kun-Chuan Chang (Nanjing County, China), Keng-Yu Tsao (Nanjing County, China) and Yu-Hsuan Sung (Nanjing County, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The method plans a predetermined circuit pattern on an inner surface of a constructive object and plans a contact portion on an outer surface of the constructive object for external electric connection. Laser is used to scan an area in ...