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approved EB-2 (NIW) RFE Issued

Staff Engineer

Nanochemistry · South Korea · 2025-08-23

Processing Time
206 days
Decision Date
2025-08-23
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 advance semiconductor manufacturing by developing yield-enhancing methodologies in chip fabrication. This work focuses on identifying and addressing the root causes of yield detraction to improve the efficiency and reliability of logic and memory products.

Framework Evaluation

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

The research addresses semiconductor yield, which is vital for U.S. electronics, defense systems, and consumer technologies.

2 Well-Positioned to Advance the Endeavor Met

The petitioner's academic background, publication record in journals like Advanced Materials, and 130 citations demonstrate his capability.

3 Balance of Factors Met

The petitioner's contributions to semiconductor innovation and economic security justify a waiver of the job offer requirement.

Why This Petition Was Approved

The petition was approved based on the petitioner's Ph.D. in chemistry and a record of 3 peer-reviewed journal articles with 130 citations. Evidence included a granted patent and the fact that two of his articles ranked in the top 20 percent of cited works in materials science, satisfying all three Dhanasar prongs.

Request for Evidence (RFE)

Successfully Addressed

USCIS issued an RFE on March 28, 2025, regarding the petitioner's positioning to advance the work. The response included further evidence of his publications, citations, and patents to confirm his standing in the field.

RFE Targets
Well-Positioned to Advance the Endeavor

Evidence

Evidence Types
Peer Reviewed Publications
Citations
Patents
Conference Presentations
Government Alignment

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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.

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Case data sourced from publicly available petition decisions and case studies. Decision date: 2025-08-23.

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At a Glance

Outcome approved
Processing 206 days
RFE Issued
Criteria Met 3 / 3
Evidence Types 5

EB-2 (NIW) Case Data

Scraped Case Data

Total Cases 3,813
Success Rate 53.7%
Sustained 2,046
Dismissed 1,671

Related Pages

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

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