Hsinchu, Taiwan

Shih-Hai Tu

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Rayinn Technology, Inc.. Active years: 2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shih-Hai Tu. Retrieved from https://idiyas.com/inventor/shih-hai-tu

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 = 2.0

ph-index = 1


Company Filing History:


Years Active: 2022

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1 patent (USPTO):Explore Patents

Title: Innovations of Shih-Hai Tu in Low-Pass Filtering Systems

Introduction

Shih-Hai Tu is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronic engineering, particularly in the development of low-pass filtering systems. His innovative work has led to the creation of a patent that enhances signal processing technology.

Latest Patents

Shih-Hai Tu holds a patent for a "Low-pass filtering system having phase-locked loop." This invention discloses a low-pass filtering system that includes a Park transform circuit, a first low-pass filter, a second low-pass filter, an inverse Park transform circuit, a phase-locked loop filter, and a voltage-controlled oscillator. The design ensures that the phase and amplitude of the output signal remain consistent with those of the original AC input signal, thanks to the phase-locked loop mechanism integrated into the system.

Career Highlights

Shih-Hai Tu is currently employed at Rayinn Technology, Inc., where he continues to innovate and develop advanced electronic solutions. His expertise in signal processing and filtering systems has positioned him as a valuable asset to his company and the industry at large.

Collaborations

Shih-Hai Tu collaborates with Ming-Fa Tsai, a talented woman in the field, contributing to various projects and advancements in technology. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Shih-Hai Tu's contributions to low-pass filtering systems demonstrate his commitment to advancing technology in electronic engineering. His patent reflects a significant step forward in ensuring signal integrity, showcasing the impact of his work 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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