Location History:
- Suwon-si, KR (2022)
- Ulsan, KR (2021 - 2024)
Company Filing History:
7 out of 35 
5 out of 14 
1 out of 6 Years Active: 2021-2025
Title: The Innovations of Eun Sun Joeng
Introduction
Eun Sun Joeng is a prominent inventor based in Ulsan, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 11 patents. His work focuses on enhancing the efficiency and effectiveness of polishing pads used in semiconductor fabrication.
Latest Patents
One of his latest patents involves a polishing pad and a method of fabricating a semiconductor device using the same. This innovation includes a polishing layer characterized by specific nuclear magnetic resonance (NMR) C spectrum peaks, which are crucial for determining the physical properties of the polishing layer. The polishing pad is designed to exhibit a removal rate and defect prevention performance within desired ranges during the polishing process. Another notable patent addresses the endpoint detection window of a polishing pad, which aims to prevent errors in detecting the endpoint of the polishing process. This innovation ensures consistent performance across different polishing apparatuses by mitigating variations in laser wavelength.
Career Highlights
Eun Sun Joeng has worked with notable companies such as SKC Solmics Co., Ltd. and SK Enpulse Co., Ltd. His experience in these organizations has allowed him to refine his expertise in semiconductor manufacturing processes and polishing technologies.
Collaborations
Throughout his career, Eun Sun Joeng has collaborated with talented individuals, including Jong Wook Yun and Jang Won Seo. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Eun Sun Joeng's contributions to the semiconductor industry through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the development of more efficient semiconductor fabrication processes.
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.