Skip to main content
  1. Home
  2. Mobile
  3. Legacy Archives

Android found to contain copied Java code

Add as a preferred source on Google
Image used with permission by copyright holder

Back in August, Oracle filed a patent infringment suit against Google, claiming that the open source Android operating system violated several Oracle patents by including proprietary technology from Sun Microsystems’s Java implementation. Now, IP activist Florian Mueller has outlined several instances in the Android source where Google appears to have copied Java source code outright and included it in Android…all the way down to notices that the files are confidential and not to be redistributed.

Mueller’s 46-page analysis (available as PDF files) details instances that seem to support Oracle’s claims against Google, including cases where Google apparently derived source files using a decompiler and made meaningless changes to source files (such as in comments or immaterial line ordering). Mueller also notes nearly 40 instances where Google included files with clear Sun/Oracle copyright notices that, Mueller asserts, could not be legally be redistributed under Android’s Apache license.

Recommended Videos

Google’s initial response to Oracle’s suit was surprisingly weak-chinned, offering virtually no evidence to support its defense theories. Google has also not countersued Oracle on its claims, a move which would be typical for gaining leverage in a patent battle.

If Google is found guilt of infringement in this case, the impact on the broader Android community could be considerable: instead of an open source operating system that any device manufacturer could use, Android could become a mobile operating system controlled under licensing burdens from Oracle.

If the discoveries bear fruit—and Mueller is not a party to the case—the results could reflect very badly on Google and have wide-ranging implications for the broader Android community. Android is already the target (direct or indirect) in a number of intellectual property suits, including a high-profile spat between Apple and HTC, as well as suits against Google by Interval Licensing and Gemalto. Numerous suits have been filed against Android device makers: Microsoft and Motorola are going at it (as are Apple and Motorola), and two Android device makers are even suing each other: LG and Sony have recently crossed swords. A major patent cloud hanging over the Android operating system could dissuade developers and device manufacturers from using the platform…and potentially curb its success just as Android is gaining market momentum.

Geoff Duncan
Former Contributor
Geoff Duncan writes, programs, edits, plays music, and delights in making software misbehave. He's probably the only member…
The best phones in 2026: our 14 favorite smartphones right now
We tested phones across all price brackets so that you can make the best pick based on your needs and budget.
Google Pixel 10 Pro Fold vs Galaxy Z Fold 7 cameras

Choosing the right smartphone in 2026 is no easy task. Apple and Android manufacturers now have strong options at almost every price, while better cameras, longer battery life, improved software support, new AI features, and more refined foldable designs have made the market more competitive than ever. But picking one is not easy, especially if your budget is tight, or you are just legitimately concerned about getting the best value for your money and need a reliable daily driver for long-term usage.

We have tested and compared the leading smartphones available today, looking beyond the spec sheet to see how they actually perform in daily use. Camera quality, battery life, performance, display quality, software, design, and long-term value all play a part in our recommendations. Whether you are looking for a powerful flagship, a dependable budget phone, a compact device, or a foldable, this guide should help narrow down your choices.

Read more
Snapchat Planets Meaning: Order, Rankings, and How Friend Solar System Works
Snapchat Planets turns your best friends list into a solar system, and yes, your orbit says a lot
Snapchat Planets being shown on the Snapchat app on iPhone.

Snapchat+ includes several exclusive features, but few have generated as much curiosity as Snapchat Planets. Part of the app's Friend Solar System, it transforms your Best Friends list into a planetary ranking, assigning each of your top eight friends a planet based on how often you interact.

From Mercury, which represents your closest friend, to Neptune, which represents your eighth closest, the system offers a quick visual snapshot of your interactions. But what do the different planets actually mean, and how does Snapchat decide who gets which one?

Read more
How to use WhatsApp Web
We'll show you how to use WhatsApp on your desktop or laptop
WhatsApp Web

As one of the most popular messaging services, you’ve already heard of WhatsApp. From its humble beginnings in 2009—two years before Apple introduced iMessage—to its acquisition by Facebook (now Meta) in 2014, WhatsApp has become the dominant messaging platform around the globe.

In recent years, it's grown even more potent with new features like video messages, self-destructing voice messages, the ability to edit sent messages, and more. We even finally got an WhatsApp iPad app in May 2025.

Read more