This inventor holds 3 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Samsung Electronics Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Kyoungeun Chang: Innovator in Image Sensor Technology
Introduction
Kyoungeun Chang is a prominent inventor based in Hwaseong-si, South Korea. He is known for his contributions to the field of image sensor technology. With a focus on innovation, Chang has developed a patent that showcases his expertise and creativity in this area.
Latest Patents
Kyoungeun Chang holds a patent for an advanced image sensor. This image sensor includes a substrate with a first surface for light incidence and a second surface opposite to it. The design features a pixel isolation structure that encloses a pixel region within the substrate. Additionally, it incorporates a photoelectric conversion region and a device isolation layer that defines a pattern in the pixel region. Notably, the device isolation layer consists of a first portion that contacts the pixel isolation structure and a second portion that is spaced apart from it. The device isolation layer extends from the second surface of the substrate into the substrate, with the length of the second portion in a vertical direction being less than that of the first portion.
Career Highlights
Kyoungeun Chang is currently employed at Samsung Electronics Ltd., a leading company in the technology sector. His work at Samsung has allowed him to contribute significantly to advancements in image sensor technology. His innovative approach and technical skills have made him a valuable asset to the company.
Collaborations
Chang collaborates with talented coworkers, including Hyunchul Kim and Jinyoung Kim. Their teamwork fosters an environment of creativity and innovation, leading to groundbreaking developments in their field.
Conclusion
Kyoungeun Chang is a notable inventor whose work in image sensor technology has made a significant impact. His patent reflects his dedication to innovation and excellence in the tech industry. Through his contributions at Samsung Electronics Ltd., he continues to push the boundaries of what is possible in image sensing technology.