Have you been paying attention to shares of InterDigital (IDCC) ? Shares have been on the move with the stock up 33.2% over the past month. The stock hit a new 52-week high of $194.9 in the previous session. InterDigital has gained 78.6% since the start of the year compared to the 28.5% move for the Zacks Computer and Technology sector and the 28.1% return for the Zacks Wireless Equipment industry.What's Driving the Outperformance?The stock has a great record of positive earnings surprises, as it hasn't mis ...