Location History:
- Cheongwon-gun, KR (2017)
- Chungbuk, KR (2019)
- Chungcheongnam-Do, KR (2020 - 2021)
Company Filing History:
5 out of 146 
1 out of 4,629 
1 out of 696 
Years Active: 2017-2021
Title: Chang-Young Hong: Innovator in Photolithography
Introduction
Chang-Young Hong is a prominent inventor based in Chungbuk, South Korea. He has made significant contributions to the field of photolithography, holding a total of 6 patents. His work focuses on developing advanced materials and methods that enhance the efficiency and effectiveness of photolithographic processes.
Latest Patents
Among his latest patents are innovative compositions for overcoats and photoresists. One of his notable patents involves overcoat compositions and methods for photolithography. These topcoat compositions are designed to be applied above a photoresist composition, featuring a first polymer that includes reactive nitrogen-containing moieties. These moieties produce a basic cleavage product during the lithographic processing of the photoresist composition. Another significant patent pertains to new photoresist compositions and methods, which are useful in various applications, including negative-tone development processes. Similar to his overcoat compositions, these photoresists also comprise a first polymer with reactive nitrogen-containing moieties that enhance the lithographic processing.
Career Highlights
Chang-Young Hong has worked with Rohm and Haas Electronic Materials Korea Ltd., where he contributed to the development of cutting-edge materials for the electronics industry. His expertise in photolithography has positioned him as a key player in advancing technologies that rely on precise material applications.
Collaborations
Throughout his career, Chang-Young has collaborated with notable colleagues, including Min-Kyung Jang and Dong-Yong Kim. These partnerships have fostered innovation and have led to the successful development of various projects in the field of photolithography.
Conclusion
Chang-Young Hong's contributions to photolithography through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the development of advanced materials and methods, paving the way for future innovations.
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.