Demonstrates Bandwidth-Enhancing Technologies in Collaboration with Industry Partners

KING OF PRUSSIA, Pa.--(BUSINESS WIRE)-- InterDigital, Inc. (NASDAQ:IDCC) today announced it will showcase advanced technologies for the next generation of wireless devices and networks during the 2010 Mobile World Conference in Barcelona. InterDigital's solutions support more efficient wireless networks, a richer multimedia experience, and new mobile broadband capabilities. Focused on the evolving "network of networks," the company will demonstrate innovations in spectrum optimization, cross-network connectivity and mobility, and intelligent data delivery techniques. For several of these demonstrations InterDigital is collaborating with forward-thinking industry partners, including GoldSpot Media, Intrinsyc Software, HelloSoft and Attila Technologies.

"As a long-standing contributor to the evolution of mobile broadband, we anticipated many years ago that the popularity of mobile data would saturate traditional wireless networks," commented William J. Merritt, President and Chief Executive Officer, InterDigital. "Our team is addressing the emerging bandwidth challenge through ongoing advancements in 3G and LTE, as well as a suite of fundamental innovations that take wireless to the next level. To complement our internal research and development, we also have assembled a number of relationships with technology leaders within the wireless eco-system and across the broadening domain of converged devices, networks, and services worldwide."

During the event, the company will host live technology demonstrations that offer previews into what may be in store for the future of mobile broadband:

    --  Next Generation Cellular: advanced network topologies and spectrally
        efficient air interface solutions for LTE-advanced and beyond - uniform
        coverage and peak performance;
    --  Bandwidth Aggregation: cognitive radio techniques for aggregating
        multiple and heterogeneous bandwidth sources - bandwidth on demand;
    --  Device Mobility: seamless mobility when roaming across different
        networks - optimal Quality of Experience;
    --  Media Mobility: intelligent data optimization and seamless multimedia
        transfers across devices and networks - economic content delivery across
        networks;
    --  M2M Connectivity: architectures for M2M ubiquity and converged gateway -
        effective communications across anything, anytime, anywhere.

Additionally, InterDigital will entertain its visitors with a daily gaming contest as a fun way to illustrate how its technology solutions address the bandwidth crunch. Witness a sneak peek and sharpen your skills online by playing Solve the Bandwidth Challenge.

Members from the media, investment community and industry analysts are invited to visit InterDigital in Hall 1, stand 1D07. Please contact jack.indekeu@interdigital.com to schedule a meeting in advance.

About InterDigital

InterDigital develops fundamental wireless technologies that are at the core of mobile devices, networks, and services worldwide. We solve many of the industry's most critical and complex technical challenges, inventing solutions for more efficient broadband networks and a richer multimedia experience years ahead of market deployment. InterDigital has licenses and partnerships with many of the world's leading wireless companies.

InterDigital is a registered trademark of InterDigital, Inc.

For more information visit: www.interdigital.com

    Source: InterDigital, Inc.

Contact: InterDigital, Inc. Media: Jack Indekeu, +1 610-878-7800 jack.indekeu@interdigital.com or Investor: Janet Point, +1 610-878-7800 janet.point@interdigital.com