Google Inc, Apple Inc patent war looms say analysts
http://www.dofonline.co.uk/content/view/5481/152/
"Following the surprising Nortel patent auction price of $4.5B for 2% to 5% of 4G patents, we believe Apple and Google are about to enter a patent war. We believe this is manifesting itself in the InterDigital auction. InterDigital's patents could save Apple $3-$10 per handset and could substantially increase the price of the low-cost Android phones launching in H2:11."