Location History:
- Taejeon, KR (2006)
- Daejeon, KR (2006 - 2015)
Company Filing History:
Years Active: 2006-2015
Title: Innovations by Inventor Seung-Beom Cho in Chemical Mechanical Polishing
Introduction: Seung-Beom Cho, an accomplished inventor based in Daejeon, South Korea, is known for his significant contributions to the field of chemical mechanical polishing (CMP). With a total of 20 patents to his name, Cho has captivated the industry with his inventive solutions aimed at improving polishing techniques and materials for semiconductor manufacturing.
Latest Patents: Among his latest contributions, Cho has developed a revolutionary slurry for chemical mechanical polishing. This innovative composition comprises an abrasive, an oxidant, an organic acid, and a polymeric additive that features a polyolefin-polyalkyleneoxide copolymer. The copolymer consists of both polyolefin and multiple polyalkyleneoxide repeat units, which significantly enhance the polishing efficiency. Another noteworthy patent by Cho pertains to a CMP slurry designed to minimize dishing generation during the polishing or planarization of silicon oxide layers. This polishing composition includes a polishing abrasive, a linear anionic polymer, and a compound containing a phosphoric acid group, achieving a remarkable polishing speed ratio of 30:1 to 50:1 between silicon oxide and silicon nitride layers.
Career Highlights: Seung-Beom Cho has made a name for himself at LG Chem, Ltd., where he continues to innovate and refine chemical polishing processes essential for semiconductor production. His role not only emphasizes his technical skills but also underscores his commitment to advancing technology in the materials science domain.
Collaborations: Throughout his career, Cho has collaborated with esteemed colleagues, including Myoung-hwan Oh and Jong-Pil Kim. Their teamwork has facilitated the advancement of CMP technologies and solidified their place in the competitive landscape of the semiconductor industry.
Conclusion: Seung-Beom Cho's dedication to innovation in chemical mechanical polishing is evidenced by his impressive list of patents and collaborative efforts. His latest inventions are poised to make a significant impact on the semiconductor manufacturing industry, enhancing the efficiency and effectiveness of polishing processes. As technology continues to evolve, Cho's contributions will undoubtedly pave the way for future advancements.
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.