InterDigital (NASDAQ: IDCC) reported quarterly earnings of $4.62 per share which beat the analyst consensus estimate of $0.91 by 407.69 percent. This is a 29.14 percent decrease over earnings of $6.52 per share from the same period last year. The company reported quarterly sales of $260.170 million which beat the analyst consensus estimate of $143.050 million by 81.87 percent. This is a 13.45 percent decrease over sales of $300.596 million the same period last year.