# OpenAI Agrees Not to Use Alleged Apple Trade Secrets in Lawsuit

- URL: https://usa-24.com/apple-openai-trade-secret-lawsuit/
- Publisher: USA 24
- Section: Artificial Intelligence (AI)
- Published: 2026-10-19T09:13:27.391Z
- Updated: 2026-10-19T09:13:27.395Z
- Topics: Apple, OpenAI, Trade Secrets, AI Hardware, Federal Courts

> OpenAI agreed not to use alleged Apple trade secrets after a federal judge in San Jose said he was highly likely to grant Apple's injunction request.

## Key takeaways

- On October 14, OpenAI agreed not to use trade secrets that Apple claims were stolen while the lawsuit proceeds.
- Judge Edward Davila said he was highly likely to grant Apple's preliminary injunction request, though no formal ruling has been reported.
- Apple sued OpenAI, io Products, OpenAI hardware chief Tang Tan and former iPhone engineer Chang Liu in July 2026 in federal court in San Jose.
- The court ordered OpenAI to produce forensic device images, interview summaries and LINE messages between Liu and former Apple engineer Yu-Ting Peng.
- OpenAI says Apple has not identified any specific trade secret, and the motion to dismiss is still pending.

OpenAI agreed on October 14 not to use alleged Apple trade secrets while Apple's lawsuit moves forward, and the concession came with a warning from the bench. Judge Edward Davila said he was "highly likely" to grant Apple's request for an injunction, according to Bloomberg's account of the hearing as reported by [9to5Mac](https://9to5mac.com/2026/10/14/openai-agrees-not-to-use-alleged-apple-trade-secrets-amid-ongoing-lawsuit/). OpenAI then voluntarily agreed "not to use trade secrets that Apple Inc. claims were stolen."

That single hearing turned a complaint filed in July into a dispute with immediate limits on one of OpenAI's most closely watched projects, its consumer hardware work. Two of the largest American technology companies are now fighting over who gets to build AI devices, and the court has started to shape how that fight plays out.

## What Apple alleges in Apple v. Liu

Apple filed suit in July 2026 in federal court in San Jose. The defendants are OpenAI, io Products, OpenAI hardware chief Tang Tan and former iPhone hardware engineer Chang Liu. The case is captioned Apple v. Liu, No. 5:26-cv-07078, in the U.S. District Court for the Northern District of California, San Jose Division, according to [Briefs](https://www.briefs.co/news/apple-and-openai-square-off-in-court-over-alleged-trade-secr/).

Apple's complaint describes a coordinated effort to pull confidential design, manufacturing, component, testing and supply chain information out of its workforce. [Tech Between the Lines](https://www.techbetweenthelines.com/apple-openai-trade-secrets-injunction-hearing/) reports that the alleged approach included job interviews in which candidates were asked to bring prototypes.

Apple's central claim is narrower and more technical. It says Liu later used an authentication flaw to get into Apple's network storage and retrieve confidential files.

## Timeline of the case so far

The court has moved quickly since the summer filing. The table below lists the dates reported in the research brief and the coverage I reviewed.

| Date | What happened |
| --- | --- |
| July 2026 | Apple sues OpenAI, io Products, Tang Tan and Chang Liu in federal court in San Jose |
| August 3 | Apple requests a preliminary injunction |
| August 5 | OpenAI moves to dismiss the case |
| October 13 | Judge Davila orders OpenAI to produce device images, interview summaries and messages |
| October 14 | At the hearing, Davila signals he is likely to grant the injunction, and OpenAI agrees not to use the alleged secrets |

## What the judge has ordered so far

On October 13, Davila ordered OpenAI to produce forensic images of devices, summaries of interviews with certain Apple employees, and messages exchanged between Liu and former Apple engineer Yu-Ting Peng on the LINE messaging platform. Those materials give Apple a direct look at how the alleged information moved and who had access to it.

At the October 14 hearing, OpenAI also agreed to collect forensic copies of 14 employees' devices that may hold Apple material. [Briefs](https://www.briefs.co/news/apple-and-openai-square-off-in-court-over-alleged-trade-secr/) reports that the judge has ordered OpenAI to accelerate production of documents tied to the alleged use of trade secrets in consumer hardware development.

An injunction, if granted, would stay in place for the full length of the underlying litigation, according to [Quartz](https://qz.com/apple-openai-trade-secret-hearing-injunction-dismissal-101426). That is a long time for a company that wants to ship hardware on a schedule. Still, the judge has not formally granted the injunction in the reporting I reviewed. The only official signal so far is his stated view that he was "highly likely" to grant it.

## OpenAI's defense and the iCloud dispute

OpenAI's core answer is that Apple has not identified any specific trade secret. It says Apple has described only broad categories of hardware information, a point made in [The Next Web's](https://thenextweb.com/news/apple-openai-trade-secrets-hearing) hearing preview and in [Quartz's](https://qz.com/apple-openai-trade-secret-hearing-injunction-dismissal-101426) coverage. The sources I checked do not publicly name the specific trade secrets at issue.

OpenAI has also raised a second argument involving personal data. It says Apple employees kept reaching into Liu's personal iCloud account after he left Apple, and that an authentication error gave him access to that material. Apple says those materials are separate from its core claim about its network storage. [MacDailyNews](https://macdailynews.com/2026/10/14/apple-and-openai-face-off-in-court-over-alleged-trade-secret-theft-in-ai-hardware-push/) covered both sides of that argument. How the court weighs them is still unknown.

## Why AI hardware raises the stakes

The dispute is unusual because Apple and OpenAI were partners before they were adversaries. The two companies spent roughly two years in a partnership that integrated ChatGPT into Apple software. Reports also say hundreds of Apple employees have joined OpenAI, which is the talent pipeline that now sits at the center of the case.

Hardware is the reason the fight is so intense. OpenAI has been pushing ChatGPT beyond the chat window, including a [Chrome extension that can read and act in browser tabs](https://usa-24.com/chatgpt-chrome-extension-work-mode/). A consumer device would extend that reach into daily life, and Apple has spent decades building the design, manufacturing and supply chain expertise that such a device requires.

## Who gains and who loses

Consumers have no product delay to point to yet. Still, a court-ordered restriction on OpenAI's hardware work could affect the timing or features of any device the company launches. Buyers who want an OpenAI device should watch for changes in launch plans rather than assume the schedule is fixed.

Investors face the clearest near-term risk. [MacDailyNews](https://macdailynews.com/2026/10/14/apple-and-openai-face-off-in-court-over-alleged-trade-secret-theft-in-ai-hardware-push/) argues that the case adds legal risk to OpenAI's valuation and public listing plans. Any company preparing a public offering has to disclose and manage that kind of exposure, and the discovery schedule adds uncertainty.

AI recruiters and job candidates may feel the effects most directly. The discovery order covers interview materials and what the sources describe as "show and tell" practices, which could change how AI companies recruit from rivals. Companies that hire engineers from competitors may want to review their trade secret policies. That is my own analysis, not advice drawn from the sources.

## What to watch next

The next concrete signal is a formal ruling on Apple's preliminary injunction request. Davila has said he is likely to grant it, but the sources do not confirm when a written order will arrive or what it will say. Apple's request was filed August 3, and the judge's view has been public since the October 14 hearing.

OpenAI's motion to dismiss, filed August 5, is still pending, and its timing is not confirmed. A dismissal would reshape the case, while a denial would push it toward discovery and eventually trial. No settlement or appeal path has been reported.

The case also sits alongside broader federal scrutiny of AI companies. The Federal Trade Commission has sent [civil investigative demands to OpenAI and Anthropic](https://usa-24.com/ftc-investigation-openai-anthropic/), a separate track that could shape how the companies handle data and product claims. Readers should watch the San Jose docket for the injunction order and any sign of how the court treats the iCloud arguments, because those two outcomes will show how far Apple's secrecy claims can reach into a rival's hardware program.

## Frequently asked questions

### Has the judge granted Apple's injunction against OpenAI?

Not as far as the reporting available for this story shows. Judge Edward Davila said he was highly likely to grant Apple's request, but the sources describe only that stated view. A formal written ruling has not been reported.

### What is Apple accusing OpenAI and Chang Liu of doing?

Apple alleges a coordinated effort to extract confidential design, manufacturing, component, testing and supply chain information from its employees. It says candidates in job interviews were asked to bring prototypes. Its central claim is that Liu used an authentication flaw to get into Apple's network storage and retrieve confidential files.

### Who is named in the Apple lawsuit against OpenAI?

The complaint names OpenAI, io Products, OpenAI hardware chief Tang Tan and former iPhone hardware engineer Chang Liu. It was filed in federal court in San Jose in July 2026 as Apple v. Liu, case No. 5:26-cv-07078.

### Does the lawsuit affect OpenAI product launches or ChatGPT users right now?

No product delay has been reported. A court-ordered restriction on OpenAI's hardware work could affect the timing or features of any device the company launches. The dispute also comes despite a roughly two-year partnership that integrated ChatGPT into Apple software.

## Sources

1. [OpenAI agrees not to use alleged Apple trade secrets amid ongoing lawsuit — 9to5Mac](https://9to5mac.com/2026/10/14/openai-agrees-not-to-use-alleged-apple-trade-secrets-amid-ongoing-lawsuit/)
2. [Apple, OpenAI head to court over AI trade secrets, with the case on the line — The Next Web](https://thenextweb.com/news/apple-openai-trade-secrets-hearing)
3. [Apple and OpenAI face off in trade secret hearing — Quartz](https://qz.com/apple-openai-trade-secret-hearing-injunction-dismissal-101426)
4. [Apple v. OpenAI: The Injunction Hearing, Explained — Tech Between the Lines](https://www.techbetweenthelines.com/apple-openai-trade-secrets-injunction-hearing/)
5. [Apple vs OpenAI: Court Battle Over Trade Secrets — Briefs](https://www.briefs.co/news/apple-and-openai-square-off-in-court-over-alleged-trade-secr/)
6. [Apple and OpenAI face off in court over alleged trade secret theft in AI hardware push — MacDailyNews](https://macdailynews.com/2026/10/14/apple-and-openai-face-off-in-court-over-alleged-trade-secret-theft-in-ai-hardware-push/)
7. [AI Lawsuit Tracker](https://ailawsuittracker.com/)