Company Filing History:
Years Active: 2018-2024
Title: Innovations of Yong-Hyun Choi
Introduction
Yong-Hyun Choi is a notable inventor based in Pyeongtaek, South Korea. He has made significant contributions to the field of optical switching elements, holding a total of six patents. His work focuses on the development of advanced materials and technologies that enhance optical devices.
Latest Patents
One of his latest patents is titled "Switching layer for use in an optical switching element." This invention relates to a switching layer based on a liquid-crystalline mixture designed for optical switching applications. The invention also includes a switching element that comprises the switching layer and a window element containing the switching element. The liquid crystalline mixture consists of a low-molecular liquid crystal component, a polymer component, and a self-alignment additive for vertical alignment. Another significant patent is "Polymerisable liquid crystal material and polymerised liquid crystal film." This invention involves a polymerisable liquid crystal material that includes di- or multireactive mesogenic compounds and specific compounds of formula UVI. It also details a method for preparing a polymer film with improved thermal durability and UV stability, which can be utilized in various optical, electro-optical, decorative, or security devices.
Career Highlights
Yong-Hyun Choi is currently employed at Merck Patent GmbH, where he continues to innovate and develop new technologies. His expertise in liquid crystal materials and optical devices has positioned him as a key figure in his field.
Collaborations
He has collaborated with notable coworkers, including Hyun-Jin Yoon and Jae-Hyun Kang, contributing to various projects and advancements in optical technologies.
Conclusion
Yong-Hyun Choi's contributions to the field of optical switching elements and liquid crystal technologies highlight his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to enhancing the functionality and performance of optical devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.