Company Filing History:
3 out of 11,057 
1 out of 34 Years Active: 2019-2020
Title: Youngwoong Do: Innovator in Image Sensor Technology
Introduction
Youngwoong Do is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of image sensor technology, holding a total of 3 patents. His innovative work focuses on enhancing the performance and efficiency of image sensors.
Latest Patents
One of Youngwoong Do's latest patents is an image sensor that includes transmitting layers with a low refractive index. This design features image pixels and phase difference detection pixels, where the image pixels consist of image photodiodes formed in a substrate, color filters, and image micro lenses. The phase difference detection pixels incorporate phase difference detection photodiodes and transmitting layers that vertically overlap with these photodiodes. The unique aspect of this invention is that the transmitting layers have a refractive index lower than that of the color filters and phase difference detection micro lenses.
Another notable patent is an image sensor that employs dual microlenses for each auto-focus (AF) pixel. This sensor includes a pixel array where AF pixels and image capture pixels are arranged. Each AF pixel comprises a color filter layer and two microlenses positioned over the color filter layer, enhancing the sensor's ability to focus accurately.
Career Highlights
Youngwoong Do has worked with notable organizations, including SK Hynix Inc. and Dong-a University Research Foundation for Industry-Academy Cooperation. His experience in these companies has allowed him to develop and refine his innovative ideas in image sensor technology.
Collaborations
Throughout his career, Youngwoong Do has collaborated with talented individuals such as Yun Kyung Kim and Kyoung In Lee. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Youngwoong Do is a distinguished inventor whose work in image sensor technology has led to several innovative patents. His contributions continue to influence the field and enhance the capabilities of modern imaging systems.