LG Chem Assigned Patent

LG Chem, Ltd., has been assigned a patent (11506972) developed by Lee, Mi Sook, Ku, Se Jin, Park, No Jin, Kim, Jung Keun, Lee, Je Gwon, Choi, Eun Young, Ryu, Hyung Ju, and Yoon, Sung Soo, Daejeon, Korea, for a “preparation method of patterned substrate.“

The abstract of the patent published by the U.S. Patent and Trademark Office states: “The present application relates to a method for preparing a patterned substrate. The method may be applied to a process of manufacturing devices such as, for example, electronic devices and integrated circuits, or other applications, such as manufacture of integrated optical systems, guidance and detection patterns of magnetic domain memories, flat panel displays, liquid crystal displays (LCDs), thin film magnetic heads or organic light emitting diodes, and the like, and may also be used to build a pattern on a surface used in manufacture of discrete track media, such as integrated circuits, bit-patterned media and/or magnetic storage devices such as hard drives.”

The patent application was filed on 2017-12-13 (16/462707).