Location History:
- Hwaseong-si, KR (2015 - 2016)
- Seoul, KR (2008 - 2017)
- Seongnam-si, KR (2010 - 2019)
Company Filing History:
18 out of 131,744 
3 out of 399 
1 out of 2,619 
Years Active: 2008-2019
Title: The Innovative Contributions of Kwang-Hyun Lee
Introduction
Kwang-Hyun Lee, a prolific inventor based in Seongnam-si, South Korea, holds an impressive portfolio of 22 patents. His innovations primarily focus on analog-to-digital converters and image sensors, showcasing his expertise in electronic design and technology.
Latest Patents
Among his latest patents, Kwang-Hyun Lee has developed an analog-to-digital converter that includes a comparator, a switch, and a counter circuit. This innovative device generates a comparison signal by juxtaposing an analog signal from a first signal line against a reference signal from a second signal line. The system incorporates a switch that disconnects the first signal line from the comparator before the analog signal is applied, ensuring accurate comparisons. Subsequently, the counter circuit transforms this analog input into a corresponding digital signal through synchronized operations with a count clock signal based on the comparison result.
Another significant innovation is his work on an image sensor featuring multiple operation modes. This sensor comprises a pixel array containing numerous pixels along with first and second row selection lines, and first and second column lines. This configuration allows the column selecting circuit to connect these lines using a column selection signal, facilitating advanced functionality in image capture and processing.
Career Highlights
Kwang-Hyun Lee has made substantial contributions to the field of electronics during his tenure at notable companies such as Samsung Electronics Co., Ltd. and Samsung SDS Co., Ltd. His role in these organizations has enabled him to excel in innovative projects and enhance the capabilities of electronic devices.
Collaborations
Throughout his career, Kwang-Hyun has collaborated with distinguished professionals in the field, including Han Vit Yang and Kyoung-Min Koh. These partnerships have fostered a collaborative environment that promotes knowledge sharing and technological advancement.
Conclusion
Kwang-Hyun Lee's innovative efforts in the development of analog-to-digital converters and image sensors exemplify his commitment to advancing technology. With 22 patents to his name, his work continues to influence the electronics industry and pave the way for future advancements. His collaborations and career experiences have enriched his contributions, positioning him as a key figure in the realm of innovation.