Success Stories: Precision in Propagation: Wireless Engineer Earns EB1B Recognition

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On July 10^th, 2025, we received another EB-1B (Outstanding Professors and Researchers) approval for a Member of Technical Staff in the Field of Wireless Systems Engineering (Approval Notice).

General Field: Wireless Systems Engineering

Position at the Time of Case Filing: Member of Technical Staff

Country of Origin: Chile

State of Residence at the Time of Filing: California

Approval Notice Date: July 10^th, 2025

Processing Time: 20 days (Premium Processing Requested)

Case Summary:

We are excited to share the successful EB1B (Outstanding Professors and Researchers) petition approval secured for a wireless systems engineer from Chile. At the time of filing, our client was employed as a member of the technical staff at a prominent wireless technology firm, conducting advanced research on directional channel modeling and phased array antenna systems. His petition was filed under premium processing and approved in just 20 days.

Proving Originality and Significance in a Complex Field

Our client’s work focuses on advancing directional channel modeling in millimeter-wave (mmWave) communications, crucial for improving high-frequency wireless communication systems used across defense, healthcare, and telecommunications. His innovative techniques using custom-developed channel sounders allowed for precise modeling of mmWave behavior in urban, suburban, and indoor settings, filling critical knowledge gaps in channel propagation.

With a portfolio of 7 peer-reviewed journal articles and 2 peer-reviewed conference publications, the client has built a well-documented track record of high-impact research. One of his articles alone received 60 citations, ranking among the top 10% most-cited computer science publications of the year it was published. In total, his body of work has amassed 207 citations globally.

Recognition from the Scientific Community

The client’s reputation is further established through his robust service as a peer reviewer. He has conducted at least 13 reviews for high-impact journals, including IEEE Transactions on Antennas and Propagation and IEEE Microwave Theory and Techniques. Such roles are reserved for subject-matter experts, further supporting our case that the client is widely recognized for his expertise.

Global Funding and Impact

This record of accomplishment is backed by significant competitive funding from the Chilean National Commission for Scientific and Technological Research (CONICYT), the U.S. National Science Foundation (NSF), and the Defense Advanced Research Projects Agency (DARPA). These organizations support only the most promising and strategically important research endeavors, offering another layer of validation to the client’s contributions.

Expert Testimony Supporting the Petition

In the petition, we included several independent advisory letters from internationally recognized experts. One recommender wrote:

“[Client’s] work provides the foundation for the development of more reliable, faster, and available wireless communication networks for industries and individuals across the globe.”

A Strategic, Evidence-Based Petition

NAILG strategically demonstrated that the client met the regulatory criteria under EB1B by documenting his:

Original scientific contributions of major significance,
Authorship in top-tier journals,
Service as a judge of others’ work (peer reviews),
International recognition through citation and adoption of his research.

We are proud to have partnered with this client in showcasing the originality and global impact of his wireless systems research. His success exemplifies NAILG’s mission to support exceptional researchers in securing the recognition and immigration benefits they deserve.

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).

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