Hsinchu, Taiwan

Pei-Fang Liang

This inventor holds 8 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Industrial Technology Research Institute. Active years: 2005-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pei-Fang Liang. Retrieved from https://idiyas.com/inventor/pei-fang-liang

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

Calculating rank
USPTO Granted Patents = 8 

% Patents Active = 75.0


Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 42(Granted Patents)


Location History:

  • Hsinchu Hsien, TW (2005)
  • YunLin, TW (2005)
  • Yun Lin Hsien, TW (2006)
  • Hsinchu County, TW (2018 - 2019)

Company Filing History:


Years Active: 2005-2019

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8 patents (USPTO):Explore Patents

Title: **Innovative Contributions of Pei-Fang Liang**

Introduction

Pei-Fang Liang, an esteemed inventor based in Hsinchu County, Taiwan, has made significant contributions to the field of electrical engineering through his innovative inventions. With a remarkable portfolio of 8 patents, Liang continues to push the boundaries of technology and enhance the efficiency of power cable measurement systems.

Latest Patents

Among his latest patents is a **Power cable measurement device and measurement method thereof**. This invention features a casing designed to encapsulate a three-phase three-wire power cable. It incorporates multiple current sensing modules and voltage sensing modules, meticulously arranged at regular intervals to provide accurate estimation of electricity information. This device utilizes a characteristic curve database gleaned from pre-measurement data, ensuring precise readings from the induced voltages.

Another notable patent from Liang is the **Non-contact type voltage sensor for dual-wire power cable and method for compensating installation position variation thereof**. This voltage sensor includes a casing with two grooves housing substrates that create an accommodating space for a dual-wire power cable. The device features a plurality of voltage sensing units that measure voltage parameters while an iterative operation unit compensates for horizontal and vertical installation variations, calculating the estimated input voltage of the cable effectively.

Career Highlights

Pei-Fang Liang is currently associated with the Industrial Technology Research Institute, where he applies his expertise in developing advanced electrical measurement technologies. His work is crucial for improving the accuracy and efficiency of power cable systems, making a sizable impact in the industry.

Collaborations

Liang collaborates with a talented team, including notable colleagues such as Wei-Hung Hsu and Lien-Yi Cho. Their joint efforts in research and development epitomize the spirit of innovation and teamwork, contributing to the success of their projects and enhancing the technological landscape.

Conclusion

In summary, Pei-Fang Liang stands out as a prolific inventor whose latest patents are shaping the future of power cable measurement technologies. His affiliation with the Industrial Technology Research Institute and collaboration with esteemed colleagues amplify his contributions, making him a respected figure in the world of innovation and invention.

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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