Location History:
- Hwaseong-Si, KR (2016)
- Pyeongtaek-Si, KR (2017)
Company Filing History:
Years Active: 2016-2017
Title: Innovations by Dong Ho Ryu
Introduction
Dong Ho Ryu is a notable inventor based in Pyeongtaek-si, South Korea. He has made significant contributions to the field of substrate processing, holding a total of 2 patents. His work focuses on enhancing the manufacturing processes of phase-change memory technologies.
Latest Patents
Dong Ho Ryu's latest patents include an "Apparatus and method for treating a substrate" and a "Substrate processing apparatus." The first patent provides a substrate treating apparatus and method for manufacturing a phase-change layer with superior deposition characteristics. This method involves forming a bottom electrode on a substrate, performing surface treatment to remove impurities, nitriding the substrate surface, and depositing a phase-change layer along with a top electrode. The apparatus includes a load lock chamber, a nitriding chamber, and a process chamber, all designed to optimize the manufacturing process of phase-change memory.
The second patent, the "Substrate processing apparatus," includes a chamber with a substrate supporting unit and a gas injection device. This device enhances the uniformity and reliability of thin films by allowing for precise gas injection into the substrate supporting unit. The design includes multiple gas injection units that can vary the amount of gas injected, improving the overall processing quality.
Career Highlights
Dong Ho Ryu is currently employed at Wonik Ips Co., Ltd., where he continues to innovate in the field of substrate processing. His work has been instrumental in advancing technologies related to phase-change memory, which is crucial for modern electronic devices.
Collaborations
He collaborates with talented coworkers such as Young Hoon Park and Won Jun Yoon, contributing to a dynamic team focused on cutting-edge research and development.
Conclusion
Dong Ho Ryu's contributions to substrate processing and phase-change memory technology highlight his role as an influential inventor in the field. His patents reflect a commitment to innovation and excellence in manufacturing processes.