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For the Inventor, By the Inventor

Dongguan, China

Yu Sun

This inventor holds 4 USPTO granted patents and 8 published patent applications. Top assignee: Sae Magnetics (h.k.) Limited. Active years: 2010-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yu Sun. Retrieved from https://idiyas.com/inventor/yu-sun-h9njwy99

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

USPTO Granted Patents = 4 

% Patents Active = 50.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 54(Granted Patents)


Company Filing History:

goldMedal4 out of 764 
 
Sae Magnetics (h.k.) Limited
 patents

Years Active: 2010-2012

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4 patents (USPTO):Explore Patents
1. 8194359 - Piezoelectric element having etched portion to form stepped recesses between layers and manufacturing method thereof, head gimbal assembly, and disk drive device with the same (2012-06-05),
2. 8134809 - Disk drive head gimbal assembly including a PZT micro-actuator with a pair of separate PZT elements (2012-03-13),
3. 7843666 - Suspension, head gimbal assembly and manufacturing method thereof, and disk drive unit with the same (2010-11-30),
4. 7821743 - Micro-actuator for use in small platform disk drive devices, and method of making the same (2010-10-26),

Title: Innovations of Yu Sun in Piezoelectric Technology

Introduction

Yu Sun is a notable inventor based in Dongguan, China. He has made significant contributions to the field of piezoelectric technology, holding a total of 4 patents. His work focuses on enhancing the performance and reliability of piezoelectric elements used in various applications.

Latest Patents

Yu Sun's latest patents include innovative designs such as a piezoelectric element featuring etched portions to form stepped recesses between layers. This design improves insulation resistance between adjacent electrode layers, thereby reducing the reject rate. Another notable patent is for a head gimbal assembly that incorporates a PZT micro-actuator with separate PZT elements. This assembly enhances the functionality of disk drive units by optimizing the performance of the micro-actuator.

Career Highlights

Yu Sun is currently employed at Sae Magnetics (H.K.) Limited, where he continues to develop cutting-edge technologies in the field of piezoelectric devices. His inventions have the potential to significantly impact the efficiency and effectiveness of electronic components.

Collaborations

Some of Yu Sun's coworkers include MingGao Yao and Lin Guo, who contribute to the collaborative efforts in advancing piezoelectric technology within their organization.

Conclusion

Yu Sun's innovative work in piezoelectric technology showcases his expertise and commitment to advancing the field. His patents reflect a deep understanding of the complexities involved in creating efficient and reliable electronic components.

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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