Apple gains expanded access to evidence in OpenAI trade secrets lawsuit

Expanding the scope of discovery

Apple has secured a significant procedural victory in its ongoing lawsuit against OpenAI and io Products. The company accused two former employees, Chang Liu and Tang Tan, of misappropriating trade secrets to help OpenAI advance its consumer hardware development. This legal battle centers on the unauthorized use of confidential information regarding Apple's proprietary technologies.

Judge Edward Davila recently issued a new decision that expands Apple's ability to gather evidence. While the judge previously postponed some requests because Apple's definitions were too broad, the parties have since agreed on a narrower definition for "Apple Originated Information." This agreement allowed the court to move forward with more specific inquiries into the defendants' actions.

The new order gives Apple a clearer path to investigate how the former employees handled sensitive data. By narrowing the scope of what constitutes protected information, the court has enabled Apple to pursue specific records without the litigation getting bogged down in definitions. As 9to5mac.com reported, this move is part of a broader effort to obtain early access to internal documents and forensic evidence.

Tracking AI tool usage

One of the most notable aspects of the new ruling involves the tracking of AI tool usage by the former employees. The court granted Apple access to records concerning how Chang Liu used various platforms, including ChatGPT, Claude, Codex, and OpenClaw. This includes data from both personal and corporate devices and accounts used during the period in question.

The court wants to see the specific interactions and logs associated with these tools. This is critical for the plaintiffs to determine if proprietary Apple data was fed into these models to train them or to generate new products. The evidence will help establish a timeline of how information flowed from Apple's ecosystem into the defendants' projects.

Additionally, the order requires details on the messaging apps and devices Liu and Tan allegedly used to store or share confidential information. By looking at the specific communication channels, Apple hopes to find evidence of coordinated efforts to move data out of the company. This level of forensic detail is a significant step in proving the mechanics of the alleged misappropriation.

Hardware and recruitment focus

The litigation also targets specific hardware technologies that are central to Apple's product lineup. The judge ordered OpenAI and io Products to provide testimony regarding work involving Apple information related to batteries, power management, and metal finishing. These components are vital to the design of consumer electronics and represent significant research and development investment.

Beyond technical specs, the court is looking into the human element of the trade secret dispute. Apple is seeking testimony about interviews involving Apple employees to see if confidential information was solicited or discussed. This helps the court understand whether the move to OpenAI was a standard recruitment process or a targeted effort to extract secrets.

The court also wants to know what steps OpenAI took, or failed to take, to prevent the unauthorized disclosure of Apple information. This focuses on corporate governance and whether OpenAI had adequate safeguards in place. If the company failed to monitor its new hires effectively, it could face greater scrutiny regarding its responsibility for the leaked data.

Deleted data and limitations

A key component of the discovery process involves identifying what information might be missing. The judge granted Apple's request for details on any confidential information that may have been deleted or destroyed. This includes identifying when the deletion occurred, how it was done, and by whom it was initiated.

However, the court did not grant every request Apple submitted. Judge Davila denied requests for details about OpenAI's own devices, its internal investigations, and specific details on potential deletions of confidential information. The judge found some of these requests were too broad at this stage and are better suited for the regular merits discovery process.

The defendants now have a strict deadline to comply with the court's order. They must produce the requested records and respond to Apple's questions within 14 days. This expedited timeline ensures that the litigation moves quickly toward a determination of whether the trade secrets were actually misappropriated.

What comes next in the case

This ruling represents a major milestone in the discovery phase of the lawsuit. By gaining access to AI tool logs and specific hardware testimony, Apple can begin to build a more detailed narrative of the alleged theft. The next phase will likely involve a heavy review of the forensic evidence and employee testimony provided by the defendants.

The outcome of this discovery will heavily influence the possibility of a preliminary injunction. If Apple can prove that the defendants are currently using misappropriated secrets to build hardware, they may be able to stop OpenAI's development efforts. This would be a significant blow to OpenAI's ambitions in the consumer hardware space.

For the broader tech industry, this case serves as a warning about the risks of hiring from competitors. It highlights the increasing importance of monitoring how employees interact with generative AI tools. The court's willingness to look at personal device usage shows how far the legal system is willing to go to protect corporate secrets in the AI era.