Anhui, China

Chengwei Lin

This inventor holds 1 USPTO granted patent. Top assignee: Nexchip Semiconductor Corporation. Active years: 2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chengwei Lin. Retrieved from https://idiyas.com/inventor/chengwei-lin-2k8f1iqx

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


Company Filing History:


Years Active: 2024

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Chengwei Lin: Innovator in Shallow Trench Structure Technology

Introduction

Chengwei Lin is a notable inventor based in Anhui, China. He has made significant contributions to the field of semiconductor technology, particularly in the development of methods for creating shallow trench structures. His innovative approach addresses critical challenges in the manufacturing process.

Latest Patents

Chengwei Lin holds a patent for a "Method and apparatus for making shallow trench structure." This patent outlines a comprehensive method that includes preparing a substrate, forming a first material layer on one side of the substrate, and subsequently forming a second material layer on the first material layer. The process involves creating a shallow trench in the second material layer, the first material layer, and the substrate. It also details a first lateral etching on the second material layer using wet etching and a second lateral etching on the first material layer using dry etching. This innovative method effectively mitigates damage to silicon in shallow trenches, a common issue with traditional lateral etching technologies.

Career Highlights

Chengwei Lin is currently employed at Nexchip Semiconductor Corporation, where he continues to advance semiconductor manufacturing techniques. His work has been instrumental in enhancing the efficiency and reliability of semiconductor devices.

Collaborations

Chengwei collaborates with talented professionals in his field, including Tzujen Lin and Chihchiang Yang. Their combined expertise fosters an environment of innovation and progress within the company.

Conclusion

Chengwei Lin's contributions to shallow trench structure technology exemplify his commitment to innovation in the semiconductor industry. His patent addresses significant challenges and showcases his expertise as an inventor.

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…