Success Stories: Postdoctoral Research Assistant from China Earns NIW Approval in just 3 months and 14 days with Premium Processing Despite RFE

Client’s Testimonial:

“This is so exciting! Thank you so much! Thank you so much for your professional writing and meticulous case handling! I will definitely share and recommend your expertise to my friends and colleagues!!!”

On August 28^th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Research Assistant in the field of Microelectronics (Approval Notice).

General Field: Microelectronics

Position at the Time of Case Filing: Postdoctoral Research Assistant

Country of Origin: China

Country of Residence at the Time of Filing: China

Approval Notice Date: August 28^th, 2025

Processing Time: 3 months and 14 days (Premium Processing Requested)

Case Summary:

North America Immigration Law Group (NAILG) is proud to announce the approval of an EB-2 NIW (National Interest Waiver) petition for a postdoctoral research assistant from China in the field of microelectronics. By showcasing his proven record of publications, citations, and peer review service, we demonstrated that his innovative research on thin-film materials and heterojunction structures is of clear value to the United States. His petition was filed under premium processing and approved in just 3 months and 14 days with our help. The client secured success despite receiving an RFE.

Proposed Endeavor: Enhancing the Performance of Next-Generation Microelectronic Devices

The client’s proposed endeavor focuses on developing thin-film materials and heterojunction structures, using micro-nanofabrication techniques and advanced evaluation methods to improve the performance and efficiency of microelectronic devices. His research contributes to processors, communication systems, and information technologies, supporting energy efficiency, miniaturization, and innovation across sectors such as computing, healthcare, and industrial automation. These advancements are essential to strengthen US leadership in microelectronics and build a resilient semiconductor supply chain.

Notable Achievements Supporting the Petition

To demonstrate his eligibility for the NIW, NAILG highlighted the following accomplishments:

Education and Training: Earned a doctorate in microelectronics and solid-state electronics, equipping him with advanced expertise in thin-film growth, device fabrication, and materials characterization.
Publications: Authored 9 peer-reviewed journal articles (3 first-authored, 2 co-first-authored), 1 conference article, 2 abstracts, and 1 patent application. His work has appeared in top journals
Citations: His research has been cited 196 times, with several papers ranking among the top 10–20% of most cited publications in materials science for their years of publication.
Peer Review Service: Completed at least 10 reviews for leading journals in magnetics, physics, and electronics, confirming his recognized authority in the field.
Research Contributions: The field of advanced spintronics and quantum materials focuses on demonstrating high-efficiency spin-orbit torque effects, engineering topological thin films, and developing nanometer-scale garnet films for use in memory, quantum devices, and communication technologies. His findings have been adopted by peers to advance spintronic materials, hybrid quantum architectures, and next-generation storage technologies.

NIW Approval and Outlook

This case highlights how carefully prepared evidence and a clear demonstration of national importance can lead to a swift approval. NAILG is honored to have represented this promising researcher. His continued efforts in microelectronics will contribute to advancing semiconductor innovation, securing critical technology supply chains, and ensuring US leadership in the global digital economy.

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 more than 58,000 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 Hundreds and 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.

Vast Majority of Clients Came to Us Because of Referrals

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 over 58,000 in 2025.