Location History:
- Taejon, KR (2002)
- Gwangju-si, KR (2010 - 2011)
- Daejeon, KR (2000 - 2014)
- Gwangju, KR (2011 - 2023)
Company Filing History:
6 out of 11,316 
3 out of 131,766 
3 out of 3 
Years Active: 2000-2023
Title: Innovations of Chan Yong Park
Introduction
Chan Yong Park is a prominent inventor based in Gwangju, South Korea. He has made significant contributions to the field of photon detection technology. With a total of 17 patents to his name, Park continues to push the boundaries of innovation in his area of expertise.
Latest Patents
One of his latest patents is focused on the detection of photons by pairing avalanche photodiodes with different threshold voltages. This invention features a photon detection device that boasts high light detection efficiency. The device includes a first light reception part that receives a gate signal and outputs a first signal, and a second light reception part that also receives a gate signal and outputs a second signal. A determination part is responsible for assessing whether a photon is received based on the signals from both light reception parts. Notably, the photon is incident on the first light reception part, and the breakdown voltage of the second light reception part is higher than that of the first.
Another significant patent is for a single photon detector designed to minimize dark current. This detector comprises a buffer layer, a light absorption layer, a grading layer, an electric field control layer, and a window layer, all sequentially formed on a substrate. An active area is created within the window layer, and a barrier junction is formed through the window layer, extending to at least a portion of the light absorption layer around the active area.
Career Highlights
Chan Yong Park has worked with notable organizations such as the Electronics and Telecommunications Research Institute and Samsung Electronics Co., Ltd. His experience in these companies has greatly influenced his innovative work in photon detection technologies.
Collaborations
Throughout his career, Park has collaborated with talented individuals, including Sung-Il Chang and Changseok Kang. These partnerships have contributed to the advancement of his research and inventions.
Conclusion
Chan Yong Park's contributions to photon detection technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving light detection efficiency and reducing dark current in photon detectors. His work continues to inspire future innovations in this critical area of research.