ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,736, issued on Nov. 11, was assigned to Absolics Inc. (Covington, Ga.).
"Substrate carrier and substrate assembly comprising the same" was invented by Sungjin Kim (Suwanee, Ga.) and Jincheol Kim (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A substrate carrier and a substrate assembly comprising the same are provided. The substrate carrier comprises an accommodation space; a guide unit disposed adjacent to the accommodation space; and a supporting unit disposed under the accommodation space and the guide unit. The guide unit comprises a circular shape or an arc shape in the circumference when viewed from an upper position....