A major U.S. criminal trial involving Huawei Technologies opened in Brooklyn on September 9, putting one of China’s best-known technology companies at the center of a long-running legal battle over alleged trade secret theft, sanctions violations and financial misconduct. Prosecutors presented Huawei as a company that used aggressive and unlawful methods to strengthen its position in the global telecommunications market, while the defense argued that the government had taken isolated incidents and portrayed them as part of a much broader criminal scheme.
During opening arguments in federal court, U.S. Department of Justice trial attorney Taylor Stout delivered a forceful description of the allegations against Huawei. “Theft, lies, cover-up,” Taylor Stout, a trial attorney from the U.S. Department of Justice, said in the government’s opening statement. “For 20 years, that’s how Huawei, a massive Chinese telecommunications company, victimized American companies and abused the American financial system, all in an effort to dominate the telecommunications industry around the world.”
The prosecution alleges that Huawei conspired to obtain trade secrets from five American companies, claiming that the company sought confidential technology to gain an advantage over competitors. Among the incidents presented to jurors are allegations involving Cisco Systems and T-Mobile. Prosecutors say Huawei employees obtained operating system source code connected to internet routers made by Cisco, while another case involved a robotic arm used by T-Mobile to test mobile phones.

According to the government, these incidents were not simply isolated acts of employee misconduct. Prosecutors intend to argue that the alleged theft formed part of a wider pattern of behavior that helped Huawei develop its business and compete more effectively in international markets. Stout told jurors that witnesses would describe instances in which Huawei employees were allegedly caught attempting to obtain American technology without authorization.
“We’ll hear from people who caught Huawei red-handed trying to steal American tech,” Stout said, adding there was video of an employee stealing the robotic arm.
The defense has strongly rejected that interpretation. Huawei’s lawyers told the court that the company’s growth was driven by technological development and ordinary commercial competition rather than an organized criminal strategy. Attorney Brian Heberlig, who is part of Huawei’s defense team, argued that the prosecution was attempting to transform normal corporate activity into evidence of conspiracy.
“It’s about competition, not conspiracy. Innovation, not theft. Ordinary business dealings, not criminal conduct,” Brian Heberlig, one of a team of lawyers representing Huawei, said in his opening. “Huawei earned its success … There was no blueprint for crime.”
That disagreement is likely to become one of the central issues in the trial. The prosecution must establish that the conduct described in the indictment amounted to coordinated criminal activity rather than independent actions by individual employees. The defense is expected to challenge the government’s interpretation of the evidence and question whether individual incidents can reasonably be connected into a single corporate conspiracy.
Huawei’s position is that several of the events highlighted by prosecutors involved employees acting independently of senior management. Heberlig said that the company took corrective action when problems came to light. In the case involving Cisco, for example, the defense maintains that the conduct was attributable to individual employees rather than a company-wide strategy.
The defense has made a similar argument regarding the T-Mobile incident. According to Heberlig, the actions involving the robotic arm were carried out by an individual employee and should not be treated as proof of a broader corporate policy. Another allegation concerns photographs taken without authorization of a Fujitsu networking device at a trade show. The defense described that incident as the foolish behavior of one employee who was subsequently dismissed.
The legal battle has its roots in a case that began in 2018. At that time, Huawei and its chief financial officer were charged with allegations involving bank fraud and violations of U.S. sanctions. Prosecutors claimed that Huawei had misrepresented aspects of its business activities in Iran in order to avoid American sanctions and continue moving money through the U.S. financial system.
Since then, the case has expanded considerably. The indictment now includes allegations involving racketeering, a serious category of criminal conduct involving an alleged continuing pattern of unlawful activity carried out through an organization for financial benefit. The expanded charges have turned what began as a sanctions and financial case into a much broader examination of Huawei’s global business practices.
The significance of the trial extends beyond the courtroom. Huawei has become an important symbol of the technological and economic competition between the United States and China. The company has built a global presence in telecommunications equipment and mobile technology and has increasingly expanded into areas such as artificial intelligence chips. At the same time, Huawei’s access to the U.S. market and American technology has faced substantial restrictions.
The United States has restricted the use of Huawei telecommunications equipment in its networks, while American companies and other suppliers face export controls that can limit the transfer of U.S. goods, software and technology to the Chinese company without government approval. Those restrictions reflect broader concerns in Washington about national security, technology competition and the potential strategic importance of telecommunications infrastructure.



