Location History:
- Seoul, KR (2017)
- Chuncheon-si, KR (2023)
Company Filing History:
2 out of 131,611 
1 out of 27,040 
1 out of 1 Years Active: 2017-2023
Title: Inbae Chang: Innovator in Substrate Bonding and Optical Apparatus Technologies
Introduction
Inbae Chang is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of substrate bonding and optical apparatus technologies. With a total of 2 patents to his name, Chang's work reflects his innovative spirit and technical expertise.
Latest Patents
One of Chang's latest patents is the "Substrate Bonding Apparatus." This invention provides a solution for bonding a first substrate to a second substrate. The apparatus includes a first bonding chuck that supports the first substrate and a second bonding chuck that is positioned above it to support the second substrate. A resonant frequency detector is integrated to detect the resonant frequency of the bonded structure, allowing for precise control of the distance between the two chucks based on the detected frequency.
Another notable patent is the "Optical Apparatus and Manufacturing Method Using the Same." This optical apparatus features a stage that supports a substrate and first optical systems that provide light onto the substrate. A gantry supports these optical systems, enabling their movement over the stage. Additionally, second optical systems are positioned between the gantry and the stage to detect the displacement of the first optical systems, enhancing the accuracy of the apparatus.
Career Highlights
Inbae Chang has worked with leading companies in the technology sector, including Samsung Electronics Co., Ltd. and Samsung Display Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Chang has collaborated with notable coworkers such as Sangjoon Hong and Jongjin Lee. Their teamwork has likely fostered an environment of creativity and innovation, leading to the development of impactful technologies.
Conclusion
Inbae Chang is a distinguished inventor whose work in substrate bonding and optical apparatus technologies has made a significant impact in the field. His patents demonstrate his commitment to innovation and excellence in technology.