approved EB-1A
Postdoctoral Associate
Semiconductor Engineering · South Korea · 2025-11-20
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.
Framework Evaluation
3 of 3 criteria metScholarly Articles (Met)
The petitioner authored 21 peer-reviewed journal articles, 6 abstracts, and a book chapter in the field of semiconductor engineering.
Judging (Met)
The petitioner completed at least 16 peer reviews for prominent journals and served as a conference session chair.
Original Contributions (Met)
The petitioner's research on advanced perovskite systems has been cited 717 times and received funding from major U.S. federal agencies including the NSF and DOE.
Why This Petition Was Approved
The petition was approved based on meeting three EB-1A criteria: scholarly articles (21 journal articles and a book chapter), judging (16 peer reviews and conference session chair role), and original contributions (717 citations and federal funding from NSF and DOE). The evidence demonstrated sustained productivity and significant influence in the field of optoelectronic materials.
Evidence
Evidence Types
Peer Reviewed Publications
Citations
Grants
Conference Presentations
Judging Experience
Original Contributions
Government Alignment
Evidence Submitted
- 21 peer-reviewed journal articles
- 6 abstracts
- 1 book chapter
- 717 citations
- 16 peer reviews for journals in nanotechnology and materials science
- Conference session chair role
- Funding from the National Science Foundation (NSF)
- Funding from the Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy
- Funding from the DOE Office of Basic Energy Sciences
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Frequently Asked Questions
A approved EB-1A (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
Case data sourced from publicly available petition decisions and case studies. Decision date: 2025-11-20.
Browse all casesAt a Glance
Outcome approved
Processing 17 days
Criteria Met 3 / 3
Evidence Types 7
EB-1A Case Data
Scraped Case Data
Total Cases 919
Success Rate 53.0%
Sustained 487
Dismissed 315
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