Hsinchu, Taiwan

Wei-Ray Lin

This inventor holds 2 USPTO granted patents and 4 published patent applications. Top assignee: Taiwan Semiconductor Manufacturing Comp. Ltd.. Active years: 2019-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wei-Ray Lin. Retrieved from https://idiyas.com/inventor/wei-ray-lin-4d0em90n

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2019-2020

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2 patents (USPTO):Explore Patents

Title: Innovations by Wei-Ray Lin in Semiconductor Fabrication

Introduction

Wei-Ray Lin is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of semiconductor fabrication, holding a total of 2 patents. His work focuses on improving the precision and efficiency of semiconductor manufacturing processes.

Latest Patents

One of Wei-Ray Lin's latest patents is titled "Overlay error and process window metrology." This innovative method provides a solution for inline inspection during semiconductor wafer fabrication. The method involves forming a plurality of test structures on a semiconductor wafer along two opposite directions. An offset distance between a sample feature and a target feature of each of the test structures increases gradually along these directions. The process includes producing an image of the test structures and performing image analysis to recognize a position with an extreme of a gray level. Furthermore, the method calculates an overlay error based on the recognized position, enhancing the accuracy of semiconductor production.

Career Highlights

Wei-Ray Lin is currently employed at Taiwan Semiconductor Manufacturing Company Limited, a leading organization in the semiconductor industry. His expertise and innovative approaches have contributed to the company's advancements in technology and manufacturing processes.

Collaborations

Throughout his career, Wei-Ray Lin has collaborated with notable colleagues, including Shang-Wei Fang and Jing-Sen Wang. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Wei-Ray Lin's contributions to semiconductor fabrication through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in technology and manufacturing processes.

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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