Company Filing History:
Years Active: 2013-2017
Title: Innovator Spotlight: Ju-Yul Lee and His Contributions to Semiconductor Technology
Introduction: Ju-Yul Lee is a prominent inventor based in Seoul, South Korea, recognized for his innovative work in semiconductor technology. With a remarkable portfolio of three patents, he has made significant contributions to the development of advanced memory devices.
Latest Patents: Ju-Yul Lee's latest patents include groundbreaking designs for three-dimensional semiconductor memory devices. One of his significant patents outlines a method of fabricating three-dimensional semiconductor memory devices, featuring an intricate electrode structure with sequentially-stacked electrodes disposed on a substrate. This innovative design incorporates semiconductor patterns that penetrate the electrode structure. Additionally, memory elements consisting of a first vertically-extending pattern that crosses the electrodes and a second horizontally-extending pattern interposed between the semiconductor patterns and the electrode structure are included.
Another notable patent by Ju-Yul Lee involves semiconductor devices featuring a vertical channel pattern. This patent describes an insulating pattern on a semiconductor substrate that includes a silicon oxynitride film, with a conductive pattern layered atop it. Crucially, the design features a channel hole that vertically penetrates both the insulating and conductive patterns, with conformally stacked data storage and vertical channel patterns along the sidewalls.
Career Highlights: As an inventor at Samsung Electronics Co., Ltd., Ju-Yul Lee has demonstrated a commitment to pushing the boundaries of semiconductor technology. His innovative approaches and patent filings underline his expertise and vision in this rapidly-evolving field.
Collaborations: Throughout his career, Ju-Yul Lee has collaborated with esteemed colleagues, including Ki-Hyun Hwang and Jun-Kyu Yang. Together, they have contributed to advancing semiconductor technology, showcasing the power of teamwork in driving innovation.
Conclusion: Ju-Yul Lee's pioneering work in three-dimensional semiconductor memory devices has positioned him as a key figure in the realm of semiconductor innovation. With his trio of patents, he continues to influence the industry and inspire future advancements in technology. His role at Samsung Electronics Co., Ltd. further cements his status as a leading inventor, contributing significantly to the evolution of semiconductor devices.