Location History:
- Seongham-si, KR (2013)
- Seongnam-si, KR (2012 - 2022)
Company Filing History:
Years Active: 2012-2022
Title: The Innovative Mind of Dong-Chul Yoo: A Semiconductors Pioneer
Introduction
Dong-Chul Yoo is a distinguished inventor hailing from Seongnam-si, South Korea, with a remarkable portfolio of 15 patents to his name. His contributions primarily focus on semiconductor devices, where he has developed innovative methods to enhance electrical characteristics and manufacturing processes.
Latest Patents
Among his latest innovations is a groundbreaking semiconductor device and a method for fabricating it. This patent discloses a semiconductor device that boasts improved electrical characteristics. The process includes forming an alternating stack of dielectric and sacrificial layers on a substrate, etching portions of the sacrificial layers to create lateral recesses, and subsequently forming charge trapping layers within these recesses. Further steps involve creating gate recesses that expose the non-flat surfaces of the charge trapping layers and forming a gate electrode that fills these recesses. Another significant patent details a semiconductor device consisting of a tunnel insulation layer on a substrate, which incorporates silicon oxide layers and a silicon layer, revealing advanced methodologies for fabrication that promise enhanced performance.
Career Highlights
Dong-Chul Yoo's career is marked by his tenure at prominent companies such as Samsung Electronics Co., Ltd. and SK Hynix Inc., where he employed his expertise in semiconductor technologies. His work in these companies has helped push the boundaries of semiconductor innovation, making a significant impact on the industry.
Collaborations
Throughout his career, Yoo has collaborated with notable coworkers, including Ki-Hyun Hwang and Han-Mei Choi. These collaborations have likely enriched his inventive processes and provided a robust environment for innovation, fostering significant advancements in semiconductor technology.
Conclusion
Dong-Chul Yoo's contributions to the field of semiconductor devices underscore his role as an influential inventor in modern technology. His patents reflect a deep understanding of semiconductor manufacturing and a commitment to enhancing electrical performance, solidifying his place in the pantheon of great inventors in this critical industry.
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.