I thought the same thing so I went back and found this
During first nine months 2009, the company generated $307.0 million of free cash flow1 compared to $77.2 million in 2008. First nine months 2009 free cash flow was driven by receipt of the first two of four $100.0 million installments from Samsung under its patent license agreement and new prepayments from two existing licensees totaling $182.4 million, offset in part by cash-based operating expenses, capital investments, and changes in working capital. As of October 28, 2009, the company had repurchased approximately 1.0 million shares for $25.0 million since the inception of the March 2009 $100.0 million share repurchase program.