Company Filing History:
Years Active: 2018-2020
Title: The Innovative Contributions of Yil-hyung Lee
Introduction
Yil-hyung Lee is a prominent inventor based in Hwaseong-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of eight patents. His work focuses on advancing ion beam apparatuses and methods for fabricating semiconductor devices.
Latest Patents
One of Yil-hyung Lee's latest patents is an ion beam apparatus with continuously changing parameter control. This innovative apparatus includes a chamber assembly designed to hold a material and direct an ion beam onto it. The system features a detector that detects signals generated from the material based on the directed ion beam. A controller is also included, which adjusts parameters associated with the chamber assembly based on the detected signal. This allows for continuous changes in ion energy, ion current, and the incident angle of the ion beam over time. Another notable patent involves methods of fabricating semiconductor devices. This process includes forming an etching target layer on a substrate, followed by the creation of an upper mask layer. A series of preliminary mask patterns are arranged on the upper mask layer, which are then used in an ion beam etching process to create intricate mask patterns essential for semiconductor fabrication.
Career Highlights
Yil-hyung Lee is currently employed at Samsung Electronics Co., Ltd., a leading company in the technology sector. His work at Samsung has allowed him to contribute to cutting-edge advancements in semiconductor technology. His expertise in ion beam technology has positioned him as a key figure in the development of innovative solutions in this field.
Collaborations
Yil-hyung Lee has collaborated with notable colleagues, including Jong-Kyu Kim and Jongsoon Park. These collaborations have fostered a productive environment for innovation and have led to significant advancements in their respective projects.
Conclusion
Yil-hyung Lee's contributions to the field of semiconductor technology through his patents and work at Samsung Electronics Co., Ltd. highlight his role as an influential inventor. His innovative approaches to ion beam apparatuses and semiconductor fabrication methods continue to shape the industry.