This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Corning Incorporated. Active years: 2020-2023.
Company Filing History:
Years Active: 2020-2023
Title: Innovations by Sung-chan Hwang
Introduction
Sung-chan Hwang is a notable inventor based in Cheonal-si, South Korea. He has made significant contributions to the field of substrate testing and inspection, holding a total of three patents. His work focuses on developing advanced methods and apparatuses for ensuring the quality and integrity of substrates used in various applications.
Latest Patents
One of his latest patents is the "Substrate edge test apparatus, system, and method." This innovative apparatus is designed to test the edge portion of a substrate using multiple illumination sources and corresponding photographing portions. The first illumination source features a C-shaped cross-section, while the second and third sources have half C-shaped cross-sections, allowing for comprehensive edge testing.
Another significant patent is the "Method and apparatus for inspecting defects on transparent substrate and method emitting incident light." This method involves selecting gradients for both illumination and detection optical systems to effectively inspect defects on transparent substrates. The process includes adjusting the position of the systems to ensure optimal coverage of the substrate's surfaces, thereby enhancing defect detection.
Career Highlights
Sung-chan Hwang is currently employed at Corning Incorporated, a leading company in materials science and glass technology. His work at Corning has allowed him to apply his innovative ideas in a practical setting, contributing to the company's advancements in substrate technology.
Collaborations
He collaborates with talented coworkers such as Ji Hwa Jung and Tae-ho Keem. Their combined expertise fosters a creative environment that drives innovation and enhances the development of new technologies.
Conclusion
Sung-chan Hwang's contributions to substrate testing and inspection demonstrate his commitment to innovation in the field. His patents reflect a deep understanding of optical systems and their applications, positioning him as a key figure in advancing substrate technology.