A patent case that began back in 2011 has reached a conclusion, with Samsung ordered to pay about $539 million to Apple over infringements of the latter's patents in devices that are now long gone. The case has dragged on for years as both sides argued about the finer points of how much was owed per device, what could be deducted, and so on. It's been eye-wateringly boring, but at least it's over now. Maybe....