Hsinchu, Taiwan

Yuan-Chih Hsieh

USPTO Granted Patents = 92 

Average Co-Inventor Count = 4.5

ph-index = 9

Forward Citations = 609(Granted Patents)

Forward Citations (Not Self Cited) = 571(Oct 12, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2010-2025

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92 patents (USPTO):

Title: Innovations of Yuan-Chih Hsieh in Semiconductor Technology

Introduction

Yuan-Chih Hsieh is a prominent inventor based in Hsinchu, Taiwan, with an impressive portfolio of 90 patents. His contributions to the field of semiconductor technology have paved the way for advancements in microelectromechanical systems (MEMS), making significant impacts in various applications.

Latest Patents

Yuan-Chih Hsieh's recent innovations include a **Semiconductor MEMS Structure**, which provides a novel structure and method for its fabrication. This innovation consists of a cavity enclosed by two substrates, with a feature protruding from the first substrate’s surface. It also includes a dielectric layer that enhances the functionality of the feature by ensuring improved electrical performance.

Another significant invention is the **Piezoelectric MEMS Device with Electrodes Having Low Surface Roughness**. This device incorporates several layers, including a first and second piezoelectric layer, interspersed with electrode layers. The design includes innovative features for electrical isolation and improved contact, enhancing the device's efficiency and reliability.

Career Highlights

Working at Taiwan Semiconductor Manufacturing Company Limited (TSMC), Yuan-Chih Hsieh has made substantial strides in semiconductor innovations. His work emphasizes not only the design and fabrication of advanced MEMS devices but also the practical applications of these technologies in the electronics industry. His extensive patent portfolio underscores his significant contributions to this evolving field.

Collaborations

Yuan-Chih Hsieh has collaborated with esteemed colleagues, including Lan-Lin Chao and Chia-Shiung Tsai. These partnerships have fostered a collaborative environment for innovation, enabling the development of cutting-edge semiconductor technologies that address various industry needs.

Conclusion

Yuan-Chih Hsieh stands out as a leader in semiconductor innovations, exemplified by his numerous patents and collaborative efforts. His work continues to influence the landscape of MEMS technology, demonstrating the vital role of inventors in driving technological advancement. As the industry progresses, Hsieh’s contributions are set to leave a lasting imprint on the field of semiconductor manufacturing and design.

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