Tzu-Jin Yeh

Hsinchu, Taiwan

Tzu-Jin Yeh

This inventor holds 106 USPTO granted patents and 17 published patent applications, primarily in Semiconductor Technology (CPC class H03F2200-451). Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2006-2026.

USPTO Granted Patents = 106 

% Patents Active = 84.9

Average Co-Inventor Count = 3.8

ph-index = 8

Forward Citations = 332(Granted Patents)

Forward Citations (Not Self Cited) = 270(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2006-2026

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Areas of Expertise:
Semiconductor Device
Antenna Switch
Power Amplifiers
Oscillator Circuit
Guard Ring
Phase Shifter
Varactor
Body Capacitance
Differential Oscillator
Buried Channel
Wireless Receiver
3D Integration
106 patents (USPTO):Explore Patents

Title: Innovations by Tzu-Jin Yeh: A Pioneer in Semiconductor Technology

Introduction

Tzu-Jin Yeh is a distinguished inventor based in Hsinchu, Taiwan, renowned for his significant contributions to the field of semiconductor technology. With an impressive portfolio of 97 patents, Yeh has established himself as a crucial player in the innovation landscape, pushing the boundaries of what is possible in electronic design and manufacturing.

Latest Patents

Among Tzu-Jin Yeh's latest inventions are two noteworthy patents: the "Phase Shifter Circuit" and the "High-Implant Channel Semiconductor Device and Method for Manufacturing the Same." The phase shifter circuit patent involves a unique design that allows adjustment of resistance and capacitance through two coupled transistors, enabling precise control of phase shifting in circuits. The second patent focuses on an advanced method for manufacturing a semiconductor device using an upper-channel implant transistor, which enhances performance by optimizing the structure of fins used in the manufacturing process.

Career Highlights

Yeh has spent his professional career at Taiwan Semiconductor Manufacturing Company Limited, a leading organization in the semiconductor industry. His innovative work in this prestigious company has yielded a considerable number of patents that showcase his expertise in electronic circuitry and semiconductor fabrication. His contributions have played a significant role in advancing technology within the field.

Collaborations

Throughout his career, Tzu-Jin Yeh has collaborated with esteemed colleagues such as Hsieh-Hung Hsieh and Chewn-Pu Jou. These partnerships have further strengthened the impact of his innovations, allowing for a shared exchange of ideas and the development of groundbreaking technologies in semiconductor research and design.

Conclusion

Tzu-Jin Yeh's remarkable achievements and continuous pursuit of innovation reflect his dedication to the advancement of semiconductor technology. With numerous patents to his name, he remains an influential figure, shaping the future of electronics and inspiring the next generation of inventors and engineers in the field.

Profile summary based on public USPTO records.
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