Company Filing History:
2 out of 131,744 
1 out of 25 Years Active: 2021-2023
Title: Chang Seong Hong: Innovator in Semiconductor Technology
Introduction
Chang Seong Hong is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on innovative monitoring devices and methods that enhance the manufacturing processes of semiconductor devices.
Latest Patents
Chang Seong Hong's latest patents include a monitoring device, monitoring method, and a method of manufacturing semiconductor devices using the reflectivity of wafers. The monitoring device is equipped with a laser processor that emits a processing laser beam to perform a melting annealing process on a wafer. Additionally, it features a laser monitor that emits a monitoring laser beam onto the wafer during the melting annealing process, measuring the reflectivity of the wafer. A data processor processes the reflectivity data measured by the laser monitor, allowing for the monitoring of one or more characteristics of the wafer based on this data.
Career Highlights
Throughout his career, Chang Seong Hong has worked with prominent companies in the technology sector, including Samsung Electronics Co., Ltd. and Eo Technics Co., Ltd. His experience in these organizations has contributed to his expertise in semiconductor manufacturing and monitoring technologies.
Collaborations
Chang Seong Hong has collaborated with several professionals in his field, including Nam Hoon Lee and Ill Hyun Park. These collaborations have likely enriched his work and led to advancements in semiconductor technology.
Conclusion
Chang Seong Hong is a distinguished inventor whose contributions to semiconductor technology are noteworthy. His innovative patents and career achievements reflect his commitment to advancing the field.