Hsinchu, Taiwan

Yu-Yi Hung

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Epistar Corporation. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu-Yi Hung. Retrieved from https://idiyas.com/inventor/yu-yi-hung

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2024

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1 patent (USPTO):Explore Patents

Title: Yu-Yi Hung: Innovator in Light-Emitting Technology

Introduction

Yu-Yi Hung is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of light-emitting devices, showcasing his expertise through innovative patents. His work is particularly relevant in the rapidly evolving technology landscape.

Latest Patents

Yu-Yi Hung holds a patent for a light-emitting device and display device that incorporates advanced features. The device includes a semiconductor stack that generates a first light and a filter formed on the semiconductor stack. This filter consists of multiple dielectric layers with varying refractive indices, allowing a portion of the first light to be transmitted and extracted effectively. The light-emitting device boasts a beam angle ranging from 50 degrees to 110 degrees and achieves a light transmittance of over 90% for light incident at angles less than 10 degrees.

Career Highlights

Yu-Yi Hung is currently employed at Epistar Corporation, a leading company in the field of optoelectronics. His role at the company has allowed him to further develop his innovative ideas and contribute to the advancement of light-emitting technologies. His patent reflects his commitment to enhancing the efficiency and performance of light-emitting devices.

Collaborations

Yu-Yi Hung has collaborated with notable colleagues, including Heng-Ying Cho and Li-Yu Shen. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Yu-Yi Hung's contributions to light-emitting technology exemplify his innovative spirit and dedication to advancing the field. His patent and work at Epistar Corporation highlight his role as a key player 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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