Visalytics
Visalytics
approved EB-2 (NIW)

Senior Research Engineer

Advanced Engineering Materials · South Korea · 2022-10-08

Processing Time
20 days
Decision Date
2022-10-08
This case is from a publicly available case study. Case studies tend to feature successful outcomes and may not reflect the full range of petition results.

Proposed Endeavor

The petitioner proposes to enhance material properties to improve the 3D NAND flash dry etch technique and develop new thermoelectric technology. This work focuses on improving thermoelectric qualities to increase production levels and decrease resource consumption within the semiconductor industry.

Framework Evaluation

3 of 3 criteria met
1 Substantial Merit and National Importance Met

The research directly contributes to thermoelectric technology and addresses U.S. semiconductor manufacturing and supply chain issues.

2 Well-positioned to Advance the Endeavor Met

The petitioner has a record of 16 journal articles, 3 patents, and 232 citations, showing significant influence in the field.

3 On Balance, Beneficial to Waive Job Offer Met

The petitioner's unique skills in 3D NAND flash memory and dry etching equipment provide a solution to domestic manufacturing gaps.

Why This Petition Was Approved

The petition was approved based on 16 peer-reviewed journal articles, 1 conference paper, 3 patents, and 232 citations. The work's national importance was supported by its alignment with U.S. semiconductor manufacturing needs and previous funding from the Korean government's Ministry of Science, ICT, and Future Planning.

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Patents
Grants
Conference Presentations
Original Contributions

Similar Cases

Engineer

Materials Science · Taiwan

WeGreened EB-2 (NIW) approved
588 days 2025-08-25
The petitioner proposes to develop cutting-edge surface technologies and materials science innovations specifically for semiconductor manufacturing. His work focuses on methodologies that enable device miniaturization, enhanced performance, and increased energy efficiency in high-tech electronic components.
View Case

Postdoctoral Researcher

Materials Science · Nepal

WeGreened EB-2 (NIW) approved
169 days 2022-03-18
The petitioner proposes to continue research on developing state-of-the-art material characterization approaches to identify materials for next-generation optoelectronic and thermoelectric devices, focusing on device fabrication and photocurrent measurement techniques.
View Case

Mechanical Engineer

Engineering · China

WeGreened EB-2 (NIW) approved
Arizona 84 days 2025-01-23
The petitioner proposes to address challenges in heat management, structural integrity, and fluid dynamics within high-performance semiconductor manufacturing chambers. His work focuses on designing and optimizing solutions to enhance the performance, reliability, and efficiency of semiconductor fabrication processes.
View Case

Engineer

Electronics · South Korea

WeGreened EB-2 (NIW) approved
41 days 2025-05-15
The petitioner proposes to pioneer advanced materials and innovative processing methods for the development of next-generation flexible, wearable, and integrated electronics. This work focuses on organic semiconductor thin-film transistors and cutting-edge manufacturing methods to enhance semiconductor development processes and performance optimization.
View Case

Frequently Asked Questions

A approved EB-2 NIW (I-140) petition means USCIS determined the petitioner met the eligibility requirements. For appealed cases, "sustained" means the appeal reversed a prior denial. The petitioner can proceed to the next step in the immigration process.

Browse More Cases

More approved cases More Materials Science cases More cases from South Korea

Case data sourced from publicly available petition decisions and case studies. Decision date: 2022-10-08.

Browse all cases
View Original

At a Glance

Outcome approved
Processing 20 days
Criteria Met 3 / 3
Evidence Types 6

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,816
Success Rate 53.6%
Sustained 2,046
Dismissed 1,674

Related Pages

EB-2 (NIW) Overview EB-2 (NIW) in South Korea All EB-2 (NIW) Cases EB-2 (NIW) Dashboard Endeavor Search

Get Case Insights

Compare your profile against thousands of real petition outcomes. Join the waitlist for personalized analysis.

Join Waitlist