Google and Oracle have been going at it for weeks now over both patent and copyright infringement claims made by the latter company. At least one issue is settled, though, as the jury on the case has decided that Google did not infringe any of Oracle's patents with Android. This is only a small part of Oracle's assault on Google. The larger issue is on the matter of copyright infringement, but at least on the patent issue, Google seems to be in the clear.
It's been a long road to get here, as the jury has been debating the matter for at least a week.