[throwawaykf03]

In case you didn't read the article I linked, the CEO of Rockstar created these licensing programs while they were still Nortel-owned and has been in negotiations for years before Rockstar was formed. This was a long time coming and all the potential infringers knew it, which was why the auction was in the billions of dollars.

They sued Android. Android is a big threat to both Microsoft and Apple.

Rockstar sued some Android phone makers because it infringes their patents and they don't have a license. Note that they didn't sue Sony, who makes Android phones, because Sony, being part of the consortium, has paid for those patents.