InterDigital Announces Date for 2010 Annual Meeting of Shareholders

Company Release - 3/15/2010

KING OF PRUSSIA, Pa.--(BUSINESS WIRE)-- InterDigital, Inc. (NASDAQ: IDCC) announced today that its board of directors has set the date for the company's 2010 Annual Meeting of Shareholders. The meeting will be held on Thursday, June 3, 2010 at 11:00 a.m. Eastern Time at the Dolce Valley Forge Hotel located at 301 West DeKalb Pike in King of Prussia, Pennsylvania.

Shareholders of record of InterDigital's common stock at the close of business on April 6, 2010 are entitled to notice of, and to vote at, the meeting.

About InterDigital(R)

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