ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,580, issued on Oct. 21, was assigned to TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).
"Apparatus and methods for chemical mechanical polishing" was invented by Te-Chien Hou (Kaosiung, Taiwan), Chih Hung Chen (Hsinchu, Taiwan), Kang Huang (Hsinchu, Taiwan), Wen-Pin Liao (Hsinchu, Taiwan), Shich-Chang Suen (Tainan, Taiwan) and Kei-Wei Chen (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure relate a CMP tool and methods for planarization a substrate. Particularly, embodiments of the present disclosure provide a substrate transporter for use in a CMP tool. The transporter may be use...