Location History:
- Buncheon, KR (2008)
- Gyeonggi-do, KR (2009)
- Bucheon, KR (2007 - 2011)
- Bucheon-si, KR (2006 - 2019)
Company Filing History:
11 out of 836 
2 out of 854 
1 out of 110 Years Active: 2006-2019
Introduction
Sang Gi Lee is a notable inventor based in Bucheon, South Korea, recognized for his contributions to the field of digital technology and electronics. With a remarkable portfolio of 15 patents, he has established himself as a leading figure in the innovation of display apparatus and image sensor technologies.
Latest Patents
Among Sang Gi Lee’s latest innovations are two significant patents: the digital-to-analog converter and the CMOS image sensor. The digital-to-analog converter includes a voltage generator responsible for generating multiple voltage groups, each consisting of a series of reference voltages. This involves a decoder designed with switch blocks that utilize transistors, which are controlled based on specific signals, promoting efficient voltage regulation in digital applications.
The CMOS image sensor aims to enhance the characteristics of image sensors. It incorporates microlenses created within unoccupied areas of a patterned light shielding layer, thereby improving the sensor's efficacy while also safeguarding the microlenses during the packaging process. The design includes essential components such as a semiconductor substrate, photodiodes, insulating layers, metal lines, and the innovative microlenses.
Career Highlights
Sang Gi Lee's career includes significant tenures at Dongbu Electronics Co., Ltd. and Dongbu Hitek Co., Ltd., where his expertise in electronic engineering and innovation has contributed to the development of advanced technologies. His work in these companies has positioned him as a critical player in the advancements of display technologies and imaging solutions.
Collaborations
During his career, Sang Gi Lee has collaborated with talented individuals such as Chang Eun Lee and Kee Joon Choi. These partnerships have fostered innovative developments, enhancing the collective efforts in the realm of electronics and digital inventions.
Conclusion
Sang Gi Lee's extensive patent list and innovative contributions underscore his role as a pioneer in the field of digital technology. His ongoing work continues to influence the landscape of electronics, making it more efficient and advancing image processing technologies. As he moves forward, the industry can anticipate further groundbreaking inventions that will stem from his creative insights.