Company Filing History:
4 out of 10,952 
1 out of 128 
1 out of 78 
Years Active: 2015-2025
Title: Eun Chang Lee: Innovator in Image Sensor Technology
Introduction
Eun Chang Lee 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 5 patents. His work focuses on enhancing image processing systems, which are crucial for various applications in modern technology.
Latest Patents
One of his latest patents is an image sensor and image processing system. This invention includes a first tap pixel, a second tap pixel, and an overflow detection circuit. The circuit is designed to detect overflow from the first and second tap pixels based on their respective signals. It forms a current path from an overflow current source to a ground voltage terminal when the voltage of either tap pixel signal drops below a predetermined threshold. Another notable patent is for an image sensing device and imaging device that includes a pixel capable of generating a pixel signal with a single photon avalanche diode (SPAD) pulse. This device features a time-to-digital converter (TDC) that generates data representing the time of flight for the SPAD pulse, along with a TDC memory that stores this data in a unit memory based on the occurrences of the SPAD pulse.
Career Highlights
Eun Chang Lee has worked with notable organizations such as SK Hynix Inc. and the Sogang University Research Foundation. His experience in these institutions has allowed him to develop and refine his innovative ideas in image sensor technology.
Collaborations
Eun Chang Lee has collaborated with several professionals in his field, including Min Seok Shin and Hak Soon Kim. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Eun Chang Lee is a distinguished inventor whose work in image sensor technology has led to multiple patents and significant advancements in the field. His contributions continue to influence the development of innovative imaging solutions.
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