The attack on AP's Twitter account and the AP Mobile Twitter account was preceded by phishing attempts on AP's corporate network.

WSJ: Hackers compromise AP Twitter account

Samsung will also look to gain a leading edge in the mobile AP business, following the recent announcement of our acquisition of CSR's mobile business and NanoRadio, which we expect to reinforce our already differentiated mobile AP technology.

ENGADGET: Samsung's Q2 2012 earnings show $5.86 billion operating profit, that's a lot of Galaxy S IIIs