This inventor holds 3 USPTO granted patents. Top assignees: Samsung Electronics Co., Ltd., Inha-Industry Partnership Institute. Active years: 2011-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2011-2017
Title: Chang-kwon Hwangbo: Innovator in Photonic Technologies
Introduction
Chang-kwon Hwangbo is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of photonic technologies, holding a total of 3 patents. His work focuses on advanced optical modulators and imaging systems, showcasing his expertise in this cutting-edge area of research.
Latest Patents
Hwangbo's latest patents include a photonic crystal type light modulator and a 3D image acquisition apparatus employing the same. The photonic crystal type light modulator features a substrate, a first electrode, an active layer that changes its optical characteristics with an electric field, a second electrode, and a photonic crystal layer with a 2D grating. This innovative design aims to enhance the performance of optical modulation. Additionally, he has developed a high-speed optical modulator that consists of first and second resonance cavities stacked on a transparent substrate. This modulator utilizes an electric-optical layer and employs a method of applying different voltages to achieve efficient light modulation.
Career Highlights
Throughout his career, Hwangbo has worked with prominent organizations, including Samsung Electronics Co., Ltd. and the Inha-Industry Partnership Institute. His experience in these companies has allowed him to refine his skills and contribute to significant advancements in optical technologies.
Collaborations
Hwangbo has collaborated with talented individuals such as Yong-hwa Park and Jin-joo Kim. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Chang-kwon Hwangbo is a distinguished inventor whose work in photonic technologies has led to valuable patents and advancements in the field. His contributions continue to influence the development of optical devices and systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile