This inventor holds 4 USPTO granted patents. Top assignees: Korea Advanced Institute of Science and Technology, Daegu Gyeongbuk Institute of Science and Technology. Active years: 2022-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Daejeon, KR (2022)
- Daegu, KR (2023)
Company Filing History:

Years Active: 2022-2026
Title: Sangyoon Han: Innovator in Photonic Technologies
Introduction
Sangyoon Han is a prominent inventor based in Daegu, South Korea. He has made significant contributions to the field of photonics, holding a total of 4 patents. His work focuses on advanced optical devices and systems that enhance the capabilities of light-based technologies.
Latest Patents
One of his latest patents is a reflected light wavelength scanning device that includes a silicon photonics interrogator. This innovative device features a light source module that outputs broadband light, an optical sensor that reflects light in a specific band, and an interrogator that selectively injects polarized light. This technology has the potential to improve the efficiency and accuracy of optical measurements.
Another notable patent is for recirculating programmable photonic circuits and their operating methods. This invention includes a programmable optical coupler and a phase shifter that can adjust the optical coupling efficiency and phase of an optical signal. The design incorporates multiple core cells that can be selectively driven, allowing for advanced manipulation of light signals.
Career Highlights
Sangyoon Han has worked at prestigious institutions such as the Korea Advanced Institute of Science and Technology and the Daegu Gyeongbuk Institute of Science and Technology. His experience in these organizations has allowed him to develop cutting-edge technologies and contribute to the advancement of photonic research.
Collaborations
Throughout his career, Sangyoon has collaborated with notable colleagues, including Jin Bong Kim and Kyoung Sik Yu. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Sangyoon Han is a distinguished inventor whose work in photonics has led to significant advancements in optical technologies. His patents reflect a commitment to innovation and a deep understanding of the complexities of light manipulation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile