Success Story: Thanks To Our Assistance, A Chinese PhD Student Secured NIW Approval Despite RFE

 

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On November 3rd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a PhD Student in the Field of Computer Science (Approval Notice).


General Field: Computer Science

Position at the Time of Case Filing: PhD Student

Country of Origin: China

Approval Notice Date: November 3rd, 2025

Processing Time: 18 months, 15 days


Case Summary:  

We are pleased to share the success story of an I-140 EB-2 NIW (National Interest Waiver) approval for a computer science professional specializing in robotics and machine learning. The client holds an M.S. in robotics, and the petition presented a research-driven endeavor focused on advancing autonomous robotic systems that can safely and reliably operate in unstructured environments. Although the case received an RFE, the petition was ultimately approved after a strong response that clarified the national importance of the work and the client’s readiness to advance it.

Research Focus and Contributions:

As an expert in computer science, the client’s proposed endeavor is to continue research on developing state-of-the-art machine learning algorithms to empower general autonomous robotic systems capable of operating in unstructured environments, such as residential settings. In the petition, we framed this endeavor as important because progress in autonomous robotics depends on robust learning methods that allow robots to handle real-world variability, improve safety and performance, and expand practical deployment beyond controlled settings.

To demonstrate that the client is well-positioned to advance this endeavor, we emphasized a record of peer-reviewed scholarship and independent influence. At the time of filing, the client had authored 7 peer-reviewed conference articles, including 6 that were first-authored or co-first-authored, and 1 first-authored preprint. The client’s publications had been cited 124 times. We did not present these numbers as automatically sufficient. Instead, we explained how an adjudicator could reasonably interpret this citation history as evidence that other researchers are relying on the client’s work, which is particularly meaningful in a technical field where citations often reflect that methods or findings are being used as foundations for further research.

The petition also highlighted the client’s peer-review activity as another indicator of professional recognition. The client had completed 7 reviews, which we positioned as evidence that respected publication venues trusted the client’s expertise to evaluate the work of other researchers.

In addition, the petition included evidence of major funding sources supporting the client’s research environment and work, including support associated with the National Science Foundation (NSF), the Army Research Office (ARO), the Office of Naval Research (ONR), and Lockheed Martin. We used this to reinforce that the client’s research direction aligns with priorities that attract competitive interest from prominent research and innovation stakeholders.

The petition also noted the client’s current research role at a U.S. university, demonstrating continuity between the client’s established track record and the proposed endeavor, and supporting the argument that the client is actively positioned to keep producing impactful results in the United States

Support from Experts in the Field:

To further substantiate the client’s standing, we submitted 2 letters of recommendation from experts in the field. These letters were used to translate specialized technical work into clear significance by explaining why the client’s research contributions are considered novel and valuable, and how the work supports progress toward more capable autonomous robotic systems. The letters were presented as corroboration that aligns with the objective record of publications, citations, peer-review service, and research support.

 “Therefore, it is imperative that he be allowed to carry out his research uninterrupted so that the United States can benefit fully from its value.”

NIW Approval and Outlook:

After the RFE, we prepared a detailed response that reinforced how the evidence satisfies the NIW framework by demonstrating the endeavor’s substantial merit and national importance, the client’s strong positioning to advance the work, and why it benefits the United States to waive the job offer and labor certification requirements. USCIS approved the NIW petition, reflecting the strength of the overall record and the clarity of the petition narrative. We are proud to have guided this client to success and look forward to the client’s continued contributions to advancing autonomous robotics and machine learning applications across the United States.

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North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With nearly 64,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Tens of Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

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For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to nearly 64,000 in 2025.


Track Record of Success EB-1 and NIW Approvals

(2020.01 - 2024.12)
Category Approval or Refund® Approval or RefilingTM
Approved Sum Success Rate Approved Sum Success Rate
NIW 28,946 99.52% 3,030 98.31%
EB1A 4,322 91.76% 2,870 88.91%
EB1B 793 98.51% 236 90.77%
Total 34,061 98.44% 6,136 93.39%


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