An anonymous reader writes "Remember the court battle between Google and Oracle? It's the one where Oracle claimed Android violated Oracle's patents and copyright related to Java. Oracle thought they deserved $6 billion in compensation, but ended up getting nothing. Well, it's still going, and the tide is turning somewhat in Oracle's favor. An appeals court decided that Oracle can claim copyright over some parts of Java. It's a complicated ruling (PDF) — parts of it went Google's way and parts of it went Oracle's way — but here's the most important line: '[T]he declaring code and the structure, sequence, and organization of the 37 Java API packages at issue are entitled to copyright protection.' A jury's earlier finding of infringement has been reinstated, and now it's up to Google to justify its actions under fair use."