ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,500, issued on Sept. 8, was assigned to ENPULSE Co. LTD. (Chungcheongnam-do, South Korea).
"Conditioning device and method for controlling the conditioning device" was invented by Jong Wook Yun (Gyeonggi-do, South Korea), Jang Won Seo (Gyeonggi-do, South Korea), Su Young Moon (Gyeonggi-do, South Korea), Kyung Hwan Kim (Gyeonggi-do, South Korea) and Tae Kyoung Kwon (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A conditioning device includes: an ejector for ejecting steam to a rotating polishing pad; and an ejector support supporting the ejector. The ejector includes a plurality of nozzles for ejecting the steam to the polis...