Location History:
- Suwon, KR (2005)
- Suwon-si, KR (2005 - 2007)
- Hwaseong-si, KR (2013)
- Seoul, KR (2016)
Company Filing History:
Years Active: 2005-2016
Title: Kwan-Woo Ryu: Innovator in Thin Film Measurement Technology
Introduction
Kwan-Woo Ryu is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of thin film measurement technology. With a total of 6 patents to his name, Ryu has established himself as a key figure in innovation.
Latest Patents
Ryu's latest patents include an "Apparatus for measuring thickness of thin film, system including the apparatus, and method for measuring thickness of thin film." This invention provides a comprehensive solution for measuring the thickness of thin films. The apparatus consists of a signal detector, a Fast Fourier Transform (FFT) generator, an Inverse Fast Fourier Transform (IFFT) generator, and a thickness analyzer. The signal detector captures an electric field signal from reflected light off a thin film. The FFT generator separates the DC and AC components of this signal, while the IFFT generator extracts the phase value of the AC component. Finally, the thickness analyzer utilizes this phase value to measure the thin film's thickness. Additionally, Ryu has developed methods for measuring the thickness of an object by acquiring wavelength domain spectra and converting them into a 1/wavelength domain spectrum.
Career Highlights
Kwan-Woo Ryu is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of technology. His work has been instrumental in advancing measurement techniques that are crucial for various applications in electronics and materials science.
Collaborations
Ryu has collaborated with notable colleagues, including Yu-sin Yang and Sun-Yong Choi. Their combined expertise has contributed to the successful development of innovative technologies in their field.
Conclusion
Kwan-Woo Ryu's contributions to thin film measurement technology highlight his role as an influential inventor. His patents and ongoing work at Samsung Electronics Co., Ltd. continue to shape advancements in this critical area of research.