INTERDIGITAL INC COM STK USD0.01 revenue for the last year amounted to 549.59 M USD, the most of which — 347.12 M USD — came from its highest performing source at the moment, Smartphone, the year earlier bringing 351.06 M USD. The greatest contribution to the revenue figure was made by China — last year it brought INTERDIGITAL INC COM STK USD0.01 258.74 M USD, and the year before that — 103.92 M USD.