Android patent threat: Google, Oracle chiefs square off in court

Google and Oracle chief executive officers are squaring off in court to resolve a dispute that may pose the biggest threat to Google's Android mobile software, now running on more than 150 million devices. Google's Larry Page and Oracle's Larry Ellison were ordered to appear before a federal court magistrate in San Jose, California, after tussling over patents for more than a year. Oracle accused Google of infringing patents related to its...