Hsinchu, Taiwan

Ruey-Hsin Liou

This inventor holds 5 USPTO granted patents. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 1999-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ruey-Hsin Liou. Retrieved from https://idiyas.com/inventor/ruey-hsin-liou

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 = 3.3

ph-index = 3

Forward Citations = 45(Granted Patents)


Location History:

  • Miao-Li, TW (1999)
  • Hsin-Chu, TW (2000 - 2001)

Company Filing History:


Years Active: 1999-2001

Loading Chart...
5 patents (USPTO):Explore Patents

Title: Innovations of Ruey-Hsin Liou

Introduction

Ruey-Hsin Liou is a prominent inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of advanced methods for bipolar transistors and integrated circuits. With a total of 5 patents to his name, Liou continues to push the boundaries of innovation in his field.

Latest Patents

One of Liou's latest patents is titled "Method for making improved polysilicon emitters for bipolar transistors on BiCMOS integrated circuits." This method introduces a novel stacked undoped amorphous silicon layer combined with a doped polysilicon layer. The innovation allows for better control of the emitter junction depth, resulting in improved performance metrics such as increased collector-to-emitter breakdown voltage and reduced junction capacitance.

Another significant patent is the "Method of forming a HVNMOS with an N+ buried layer combined with N well and a structure of the same." This invention outlines a device structure that includes a buried layer in a substrate, surrounded by P-well and N-well regions. The method enhances the active area definition and improves the overall efficiency of the device.

Career Highlights

Liou is currently employed at Taiwan Semiconductor Manufacturing Company Limited, where he applies his expertise in semiconductor fabrication. His work has been instrumental in advancing the technology used in modern electronic devices.

Collaborations

Liou has collaborated with notable colleagues, including Jyh-Min Jiang and Jei-Feng Hwang, who have contributed to his research and development efforts. Their teamwork has fostered an environment of innovation and creativity within the semiconductor industry.

Conclusion

Ruey-Hsin Liou's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods continue to shape the future of integrated circuits and bipolar transistors.

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]
Loading…