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For the Inventor, By the Inventor

Hsinchu, Taiwan

Yu-Pin Hsu

This inventor holds 5 USPTO granted patents. Top assignee: Epistar Corporation. Active years: 2011-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu-Pin Hsu. Retrieved from https://idiyas.com/inventor/yu-pin-hsu

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 60.0

Average Co-Inventor Count = 3.9

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal5 out of 1,234 
 
Epistar Corporation
 patents

Years Active: 2011-2014

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5 patents (USPTO):Explore Patents
1. 8729525 - Opto-electronic device (2014-05-20),
2. 8704252 - Light emitting device (2014-04-22),
3. 8487317 - GaN semiconductor device (2013-07-16),
4. 8294174 - Light-emitting device (2012-10-23),
5. 7902562 - Light emitting diode device that includes a three dimensional cloud structure and manufacturing method thereof (2011-03-08),

Title: Innovations of Yu-Pin Hsu

Introduction

Yu-Pin Hsu is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of opto-electronic devices, holding a total of five patents. His work focuses on enhancing the efficiency and performance of light-emitting devices through innovative designs and materials.

Latest Patents

One of Yu-Pin Hsu's latest patents is an opto-electronic device that includes an n-cladding layer, a p-cladding layer, and a multi-quantum well structure. This structure is designed to improve light extraction efficiency by incorporating a barrier tuning layer that is doped with impurities. Another notable invention is a light-emitting device that features a semiconductor stack layer with an active layer of a multiple quantum well (MQW) structure. This device utilizes both doped and undoped barrier layers to enhance carrier mobility and increase the internal quantum efficiency of the active layer.

Career Highlights

Yu-Pin Hsu is currently employed at Epistar Corporation, a leading company in the opto-electronic industry. His work at Epistar has allowed him to develop cutting-edge technologies that contribute to advancements in lighting and display applications.

Collaborations

Some of Yu-Pin Hsu's coworkers include Chun-Kai Wang and Jui-Yi Chu. Their collaborative efforts have further propelled innovations within the company and the industry.

Conclusion

Yu-Pin Hsu's contributions to opto-electronic devices exemplify the impact of innovative thinking in technology. His patents reflect a commitment to improving light-emitting technologies, making significant strides in the field.

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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