INTERDIGITAL INC revenue for the last year amounted to 462.72 M CHF, the most of which — 292.26 M CHF — came from its highest performing source at the moment, Smartphone, the year earlier bringing 324.64 M CHF. The greatest contribution to the revenue figure was made by China — last year it brought INTERDIGITAL INC 217.84 M CHF, and the year before that — 96.10 M CHF.