Singapore, Singapore

En-Feng Liu

This inventor holds 2 USPTO granted patents. Top assignee: United Microelectronics Corp.. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: En-Feng Liu. Retrieved from https://idiyas.com/inventor/en-feng-liu

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


% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Republic of Singapore, SG (2019)
  • Singapore, SG (2019)

Company Filing History:


Years Active: 2019

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2 patents (USPTO):Explore Patents

Title: En-Feng Liu: Innovator in Semiconductor Technology

Introduction

En-Feng Liu is a prominent inventor based in Singapore, known for his contributions to semiconductor technology. He holds 2 patents that showcase his innovative approach to developing advanced semiconductor devices. His work has significant implications for the electronics industry, particularly in enhancing device performance and efficiency.

Latest Patents

One of En-Feng Liu's latest patents is focused on a semiconductor device and the method of forming the same. This invention includes a substrate, an interconnection structure, an oxide semiconductor (OS) transistor, and a contact structure. The substrate features a first surface and a second surface that is opposite to the first. The interconnection structure is positioned on the first surface, while the OS transistor is located on the second surface. Notably, the OS transistor incorporates a back gate situated on the second surface of the substrate. The contact structure is established between the OS transistor and the interconnection structure, ensuring electrical connectivity to the back gate. This contact structure penetrates through the substrate, facilitating the electrical connection between the interconnection structure and the OS transistor.

Career Highlights

En-Feng Liu is currently employed at United Microelectronics Corporation, a leading company in the semiconductor industry. His role involves researching and developing innovative semiconductor solutions that push the boundaries of current technology. His expertise and dedication have made him a valuable asset to his team and the company.

Collaborations

Throughout his career, En-Feng Liu has collaborated with notable colleagues, including Xiang Li and Ding-Lung Chen. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in semiconductor technology.

Conclusion

En-Feng Liu's contributions to semiconductor technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to shape the future of electronics, making significant strides in device innovation.

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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