Location History:
- Suwon-si, KR (2012 - 2014)
- Yongin-si, KR (2011 - 2017)
Company Filing History:
14 out of 131,214 
1 out of 1 Years Active: 2011-2017
Title: Innovator Spotlight: Kyoung-sei Choi
Introduction: Kyoung-sei Choi is a notable inventor based in Yongin-si, South Korea, recognized for his contributions in the field of electronics and semiconductor technology. With a remarkable total of 14 patents, Choi has made significant strides in developing cutting-edge technologies that enhance imaging and semiconductor functionalities.
Latest Patents: Among his latest inventions are two innovative patents that showcase his expertise. The first is an image sensor package, which features a transparent protection cover designed to protect multiple unit pixels, each equipped with a microlens. This package comprises a substrate with a dual-surface layout, including a sensor array region that accommodates numerous unit pixels and a pad region for enhanced connectivity. It incorporates multiple microlenses positioned on each pixel, with layers of transparent materials facilitating protection.
The second patent is a semiconductor package that integrates a semiconductor chip with a distinctive upper and lower structural design. The upper structure is tailored for thermal expansion management, boasting a higher thermal expansion coefficient compared to the complementary lower structure. This innovative design improves the reliability and performance of semiconductor devices.
Career Highlights: Kyoung-sei Choi’s professional journey includes significant roles at renowned companies such as Samsung Electronics Co., Ltd. and Furex Co., Ltd. His experiences within these organizations have equipped him with unique insights and skills, allowing him to drive advancements in technology through his inventive contributions.
Collaborations: Throughout his career, Choi has collaborated with notable colleagues, including Sa-Yoon Kang and Kyong-Soon Cho. These partnerships have played an instrumental role in the development of his patented technologies and have fostered a collaborative environment for innovation.
Conclusion: Kyoung-sei Choi exemplifies the spirit of innovation in the electronics and semiconductor sectors. With his impressive portfolio of patents and impactful collaborations, he continues to push the boundaries of technology. His work not only showcases his technical prowess but also contributes to the advancement of modern electronic devices, positioning himself as a key figure in the realm of inventors.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.