Location History:
- Anyang-si, KR (2007 - 2014)
- Yongin-si, KR (2016)
- Suwon-si, KR (2013 - 2018)
Company Filing History:
17 out of 131,214 
2 out of 2,607 
1 out of 312 Years Active: 2007-2018
Title: Kwang-hee Lee: Innovator in CMOS Image Sensor Technology
Introduction
Kwang-hee Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 18 patents. His work focuses on advancements in complementary metal-oxide semiconductor (CMOS) image sensors, which are crucial for modern imaging applications.
Latest Patents
Among his latest patents is a pixel design for a multi-stacked CMOS image sensor. This innovation includes a light-receiving unit with first through third photodiode layers that are sequentially stacked. The design also features an integrated circuit (IC) formed below the light-receiving unit, along with electrode layers and a contact plug that connects the electrode layers to the IC's transistor. Another notable patent involves organic pixels that include an organic photodiode. This design consists of a semiconductor substrate with a pixel circuit, an interconnection layer, and an organic photo-diode. The photo-electric conversion region in this organic photodiode utilizes both electron donating and accepting organic materials, showcasing Kwang-hee Lee's innovative approach to image sensor technology.
Career Highlights
Kwang-hee Lee has worked with leading companies in the technology sector, including Samsung Electronics and the Korea Advanced Institute of Science and Technology. His experience in these organizations has allowed him to develop cutting-edge technologies that enhance imaging capabilities.
Collaborations
Throughout his career, Kwang-hee Lee has collaborated with notable professionals in the field, including Jong-jin Park and Xavier Bulliard. These collaborations have contributed to the advancement of his research and innovations.
Conclusion
Kwang-hee Lee is a distinguished inventor whose work in CMOS image sensor technology has led to numerous patents and advancements in the field. His contributions continue to influence the development of imaging technologies, making a significant impact on the industry.
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.