This inventor holds 3 USPTO granted patents. Top assignees: Seagate Technology Incorporated, Semes Co., Ltd., Semes Co., Ltd.. Active years: 2017-2026.
Location History:
- Suwon-si, KR (2017)
- Yongin-si, KR (2021)
Company Filing History:
1 out of 8,742 
1 out of 802 
1 out of 213 Years Active: 2017-2026
Title: Yunsik Ju: Innovator in Substrate Treatment and Control Systems
Introduction
Yunsik Ju is a notable inventor based in Yongin-si, South Korea. He has made significant contributions to the field of substrate treatment and control systems, holding two patents that showcase his innovative approach to technology.
Latest Patents
Yunsik Ju's latest patents include a substrate treating apparatus and a temperature control method for a gas distribution plate. The substrate treating apparatus features a chamber with a process space for substrate treatment, a substrate support assembly, a gas supply unit, and a temperature control unit. This temperature control unit is designed to manage the temperature of the gas distribution plate through a combination of heating and cooling members, ensuring optimal performance based on external influences. His second patent involves a decoupled disturbance estimator in a dual-stage servo controller with a loop-shaping filter. This invention utilizes first and second controllers to manage outputs from two plants corresponding to actuator stages, enhancing control accuracy.
Career Highlights
Throughout his career, Yunsik Ju has worked with prominent companies such as Seagate Technology and Semes Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Yunsik Ju has collaborated with talented individuals in his field, including Sangbo Seo and Minsu Jang. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Yunsik Ju's contributions to substrate treatment and control systems highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in technology.