Kyungki-do, South Korea

Ji-hoon Ahn

This inventor holds 1 USPTO granted patent. Top assignee: Samsung Sdi Co., Inc.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji-hoon Ahn. Retrieved from https://idiyas.com/inventor/ji-hoon-ahn-pmwi5b6k

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2003

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1 patent (USPTO):Explore Patents

Title: Ji-hoon Ahn: Innovating Cathode Technology

Introduction

Ji-hoon Ahn is an influential inventor based in Kyungki-do, South Korea. He has made significant advancements in the field of cathode technology, contributing to the improvement of cathode ray tubes. His innovative approach has led to the development of a method that enhances the performance and efficiency of cathode structures.

Latest Patents

Ji-hoon Ahn holds one patent for his invention titled "Method for Fabricating Cathode Structure for Cathode Ray Tube." This method involves the innovative fabrication of an indirectly-heated cathode structure. The process includes inserting a heater into a mold, injecting thermoplastic resin to embed the heater, and using a sleeve with a cap to assemble a complete cathode structure. This invention effectively addresses the issue of heater positioning within the sleeve, which prevents current leakage and ensures stability in thermion emission.

Career Highlights

Currently associated with Samsung SDI Co., Inc., Ji-hoon Ahn has established himself as a key figure in advancing cathode technology. His work has not only enhanced the manufacturing process but has also played a crucial role in ensuring optimal functionality in cathode ray tube applications.

Collaborations

Throughout his career, Ji-hoon Ahn has collaborated with notable coworkers, including Sung-hwan Moon and Bu-chul Shin. Together, they have worked on advancing technology within their organization, fostering an environment of innovation and creativity in the field of electronic components.

Conclusion

Ji-hoon Ahn's contributions to cathode technology exemplify the impact of innovative thinking in the electronics industry. His patent not only reflects his expertise but also enhances the overall performance of cathode ray tubes, paving the way for future advancements in electronic technologies. As he continues his work at Samsung SDI Co., Inc., his influence on the field will undoubtedly grow, inspiring future inventors and innovators in the industry.

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]
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