Seoul, South Korea

Chang-Hyeon Ji

This inventor holds 11 USPTO granted patents and 1 published patent application. Top assignees: Lg Electronics Inc., Ewha University-Industry Collaboration Foundation, Senplus Inc.. Active years: 2006-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang-Hyeon Ji. Retrieved from https://idiyas.com/inventor/chang-hyeon-ji

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 11 

% Patents Active = 45.5

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 2006-2024

Loading Chart...
11 patents (USPTO):Explore Patents

Title: Chang-Hyeon Ji: Innovator in Optical Technologies

Introduction

Chang-Hyeon Ji is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of optical technologies, holding a total of 11 patents. His innovative work has paved the way for advancements in various applications, particularly in optical probing and scanning apparatuses.

Latest Patents

Among his latest patents, Chang-Hyeon Ji has developed an optical probe that includes a light source configured to generate an optical signal. This probe features a plurality of waveguides designed to guide the optical signal to a target, along with electrodes that record electrical signals generated by the target. Additionally, a modulator is included to transmit the optical signal from the light source to at least one target waveguide among the plurality of waveguides. Another notable invention is a scanning apparatus that consists of a substrate, an outer gimbal with an outer coil, and an inner gimbal with an inner coil. This apparatus also includes a mirror connected to the inner gimbal and a magnetic assembly positioned below the substrate, enhancing its functionality.

Career Highlights

Chang-Hyeon Ji has had a distinguished career, working with leading organizations in the technology sector. He has been associated with LG Electronics Inc., where he contributed to various innovative projects. Additionally, he has worked with the Ewha University-Industry Collaboration Foundation, furthering research and development in optical technologies.

Collaborations

Throughout his career, Chang-Hyeon Ji has collaborated with notable colleagues, including Young-Joo Yee and Seong-Hyok Kim. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Chang-Hyeon Ji's contributions to optical technologies through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in technology, showcasing the importance of innovation in driving progress.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…