Success Story: EB-1A Approval Secured for Semiconductor Devices Engineering Expert With Our Assistance
Client’s Testimonial:
“I am very pleased with the help and support from WeGreened during the preparation of my EB-1A petition. Their meticulous works in verifying my documents, drafting petition letter, as well as their prompt reply to my question and request for guidance have certainly played a critical role in my EB-1A approval.”
On August 20th, 2026, we received another EB-1A (Alien of Extraordinary Ability) approval for a Research Associate in the Field of Semiconductor Devices Engineering (Approval Notice).
General Field: Semiconductor Devices Engineering
Position at the Time of Case Filing: Research Associate
Country of Origin: Vietnam
State of Residence at the Time of Filing: Arkansas
Approval Notice Date: August 20th, 2026
Processing Time: 10 months, 6 days (Premium Processing Upgrade Requested)
Case Summary:
Earning I-140 EB-1A approval requires demonstrating sustained acclaim and a level of expertise that places an applicant among the small percentage at the very top of the field. With the assistance of North America Immigration Law Group, the client obtained approval under the EB1A Extraordinary Ability category by presenting a strong record of original research, peer recognition, publication impact, and expert support.
The client holds a Ph.D. in physics of condensed matter and radiation and has developed a strong professional career through research and work in a specialized area of science and engineering. At the time of filing, the client was employed in a research position at a U.S.-based academic institution, where the work involved conducting technical research, analyzing data, and contributing to the development and improvement of advanced technologies. The client’s work has supported ongoing progress in the field and may contribute to applications across a range of scientific, technological, and industrial areas.
To establish extraordinary ability, the petition presented a combination of objective evidence rather than relying on any single achievement. The client had authored 15 peer-reviewed journal articles, including 6 first-authored articles and 1 co-first-authored article, along with 1 peer-reviewed conference article and 8 conference abstracts. The record also documented 760 citations, demonstrating that independent researchers had repeatedly relied upon the client’s work to advance their own studies. Rather than treating the citation count as sufficient on its own, the petition explained that the broad use of the client’s research illustrated meaningful influence within semiconductor device engineering.
In addition, the client had completed at least 12 peer reviews for respected journals in the field, supporting the argument that publication venues trusted the client’s expertise to evaluate the work of fellow researchers. The petition also explained that several of the client’s papers were cited at notably high rates for their publication years, including multiple papers ranked among the most highly cited Physics articles. This helped place the client’s achievements in context and showed that the client’s work had received recognition beyond ordinary publication.
The petition was additionally supported by 4 recommendation letters, including 3 independent advisory opinions from experts familiar with the client’s work. These letters provided expert perspectives regarding the originality, influence, and continuing importance of the client’s research, complementing the objective documentary evidence presented throughout the petition. One expert noted:
"It is therefore imperative that [Client] be allowed to continue his semiconductor laser research uninterrupted in the United States."
USCIS approved the client’s I-140 EB-1A petition after a premium processing upgrade was requested. This approval reflects how a carefully documented record, combining influential research, independent recognition, scholarly publication, peer-review service, and expert testimony, can effectively demonstrate that an applicant has attained the level of extraordinary ability required under the EB-1A classification.