Location History:
- Kyoungki-do, KR (2002 - 2003)
- Ichon, KR (2005)
- Icheon-Shi, KR (2006)
- Ichon-Shi, KR (2003 - 2007)
- Gyeonggi-do, KR (2014 - 2019)
- Icheon-si Gyeonggi-do, KR (2019)
- Icheon-si, KR (2007 - 2020)
Company Filing History:
Years Active: 2002-2025
Title: Innovations and Contributions of Seung Cheol Lee in Semiconductor Technology
Introduction
Seung Cheol Lee, an accomplished inventor based in Gyeonggi-do, South Korea, has made significant strides in semiconductor technology, boasting an impressive portfolio of 27 patents. His contributions have not only advanced the field but have also paved the way for new manufacturing techniques that enhance the efficiency and performance of semiconductor devices.
Latest Patents
Among his latest patents, Lee has introduced a manufacturing method for semiconductor memory devices. This process involves alternately stacking sacrificial layers and interlayer insulating layers over a lower structure, forming a slit that passes through both layers. The method includes a wet etching process to remove the sacrificial layers via the slit and a dry etching process for the byproduct produced during the wet etching, ensuring optimal results in device manufacturing.
Additionally, Lee has developed a semiconductor device and a method for its manufacturing, which includes alternately forming sacrificial and interlayer insulating layers on a semiconductor substrate. This innovative approach details the creation of interlayer openings by etching through the layers and depositing conductive materials, ultimately leading to the formation of functional conductive patterns.
Career Highlights
Lee has garnered extensive experience through his work with notable companies in the semiconductor industry, including Hynix Semiconductor Inc. and SK hynix Inc. His expertise has played a critical role in the development of cutting-edge semiconductor solutions that meet modern technological demands.
Collaborations
Throughout his career, Seung Cheol Lee has collaborated with skilled professionals such as Sang Wook Park and Dong Jin Kim. These partnerships have fostered innovative ideas and facilitated the successful execution of complex projects within the semiconductor domain.
Conclusion
Seung Cheol Lee's dedication to innovation and excellence in semiconductor technology is evident in his extensive patent portfolio and collaborative efforts. His work continues to impact the industry positively, ensuring advancements in semiconductor memory device manufacturing techniques and laying a foundation for future innovations.