Location History:
- Gyeonggi-do, KR (2014)
- Seoul, KR (2018)
Company Filing History:
2 out of 10,968 
1 out of 1,112 
Years Active: 2014-2018
Title: Innovations in Semiconductor Technology: The Contributions of Tae-Hwa Lee
Introduction
Tae-Hwa Lee, an accomplished inventor based in Seoul, South Korea, has made significant contributions to the field of semiconductor technology. With a total of two patents to his name, his innovative approaches have helped shape advancements in nonvolatile memory devices and semiconductor operating methods.
Latest Patents
Tae-Hwa Lee's latest patents showcase his expertise in semiconductor devices and memory fabrication methods. The first patent, titled "Semiconductor device and operating method thereof," involves a semiconductor device that utilizes a mapping table for dynamic allocation of extents to regions based on logical and physical address relations. This innovation enhances the efficiency and operation of semiconductor devices.
His second patent, "Method for fabricating 3D nonvolatile memory device with vertical channel hole," outlines a comprehensive process for creating nonvolatile memory devices. This method includes forming a stacked structure consisting of interlayer dielectric and sacrificial layers, followed by the selective etching to create a channel layer in a vertical orientation, thus improving the structure and performance of memory devices.
Career Highlights
Throughout his career, Tae-Hwa Lee has worked with prominent companies in the semiconductor industry, including SK hynix Inc. and the Industry-University Cooperation Foundation at Hanyang University. His experience in these organizations has equipped him with a practical understanding of the industry's demands and innovative practices.
Collaborations
In his journey as an inventor, Tae-Hwa Lee has collaborated with notable professionals, including Yoon-Jang Joe and Jae-Hyuk Cha. These collaborations have fostered a dynamic exchange of ideas that have led to the successful development of his patented technologies.
Conclusion
Tae-Hwa Lee's contributions to semiconductor technology through his innovative patents highlight the importance of continuous development in this field. His work not only enhances the functioning of semiconductor devices but also sets a foundation for future advancements in nonvolatile memory technology. As he continues to innovate, the impact of his discoveries will likely resonate throughout the industry for years to come.