Success Story: Approved EB-1a (Aliens of Extraordinary Ability) for Post Doctoral Computer Scientist within 22 days. (7 days after upgrading to premium processing)

Client’s Testimonial

Thanks for your excellent work. It is efficient and high-quality. Since our collaboration is so nice, it will be my pleasure to share this experience with others. Of course, you may leave my email to the potential client, and definitely I will strongly recommend you to this client. And I wish your career better and better.

This petition was filed on 11/08/2012 and got approved on 11/30/2012 by Nebraska Service Center. (Approval Notice)

Case Summary:

This particular client’s research primarily addresses the design and development of algorithms that allow computers to evolve behaviors based on observation or empirical knowledge. Although this work is important for the field of Computer Science, in order to correctly articulate just how important it is required the development of a strategy tailored individually for this client.

Traditionally, we prefer similar clients to have a substantial number of citations to display their ongoing influence to their field; however, in order to facilitate a faster process we coupled these citations with four letters prepared by Chen Immigration Law Associates for independent advisory opinions. These referees had never directly collaborated with the client, but merely are familiar with the client’s impact and contributions to the field of Computer Science.

By completing these drafts on behalf of the referees, we were able to present the crucial impact the client’s work has made to the field, while emphasizing the necessary areas required to display this client’s unique and demanded skillset. Following reviews and edits by the referees, we were able to submit this information to both strengthen the case, and improve the overall quality of the petition letter.

Following the citation of an applicable court ruling sharing similar attributes as this case, we at Chen Immigration Law Associates used Google Scholar to emphasize the impact of this client’s research to the overall field of Computer Science.

Using this proven strategy, while correctly articulating the importance surrounding this client’s valued work, our team at Chen Immigration Law Associates was able to secure approval for this petition on 11/30/2012.

With this in consideration, it is important to emphasize that the processes and expertise practiced by Chen Immigration Law Associates. Not only do we develop the best possible strategies for each case, but we execute these strategies with the utmost effectiveness!


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 16,000 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 approved cases grew from 600 in 2013 to over 3,500 in 2019.

If you are interested in filing the green card, please send your CV to for our free evaluation. Our attorneys will email you back with the evaluation result within 24 hours.

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