Patent War Goes Nuclear: Microsoft, Apple-Owned “Rockstar” Sues Google

Joe Mullin | Ars Technica | October 31, 2013

Rockstar paid $4.5 billion for Nortel patents and has launched a major attack.

Canada-based telecom Nortel went bankrupt in 2009 and sold its biggest asset—a portfolio of more than 6,000 patents covering 4G wireless innovations and a range of technologies—at an auction in 2011.

Google bid for the patents, but it didn't get them. Instead, the patents went to a group of competitors—Microsoft, Apple, RIM, Ericsson, and Sony—operating under the name "Rockstar Bidco." The companies together bid the shocking sum of $4.5 billion.

Patent insiders knew that the Nortel portfolio was the patent equivalent of a nuclear stockpile: dangerous in the wrong hands, and a bit scary even if held by a "responsible" party.

This afternoon, that stockpile was finally used for what pretty much everyone suspected it would be used for—launching an all-out patent attack on Google and Android. The smartphone patent wars have been underway for a few years now, and the eight lawsuits filed in federal court today by Rockstar Consortium mean that the conflict just hit DEFCON 1.