And just like that, the Rockstar Consortium's lawsuit campaign against Android is over. The patent holding group (backed by Apple, BlackBerry, Ericsson, Microsoft and Sony) has sold all of its commonly held patents to clearinghouse RPX for $900 million, or a fraction of the $4.5 billion the total patent pool was worth a few years ago. Rockstar will accordingly drop the lawsuits that it still had left, including those leveled against HTC, LG and Samsung. Don't worry that RPX will promptly turn around and sue someone else, either. It already has a deal to license those patents for defensive purposes to a group of 30-plus companies, including Google and Cisco, while the Rockstar companies get to keep their licenses.