A Man's Betrayal: How a Scientist Tried to Sell U. S. Secrets to China

Key Points:

• Defendant: Ji Wang, 63, from Steuben County, New York
• Crime: Economic espionage and theft of trade secrets
• Victim: Corning Incorporated and the U.S. government
• Sentencing Date: April 15, 2026

Background

Ji Wang, a Chinese national who came to the U.S. in 1998, worked at Corning Incorporated on a DARPA-funded project to develop advanced laser technology for military applications.

The Theft

• Timeline: Between 2002 and 2007, Wang worked on a project to create optical fibers for powerful lasers capable of shooting down drones and missiles.
• Stolen Data: In 2016, Wang stole hundreds of files containing trade secrets related to specialty optical fibers.
• Chinese Government Involvement: Wang applied for a Chinese government award to bring experts back to China and discussed starting a business to produce these fibers, even suggesting military applications.

Legal Consequences

• Charges: Economic espionage (up to 15 years in prison) and theft of trade secrets (up to 10 years in prison).
• Verdict Announcement: November 5, 2025, by the Department of Justice.

Implications

This case underscores the critical need to protect sensitive U.S. technology and the risks posed by foreign governments seeking advanced American innovations.