8-K

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                UNITED STATES SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                 ______________

                                    FORM 8-K

                                 CURRENT REPORT

                        PURSUANT TO SECTION 13 OR 15 (d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

       DATE OF REPORT (Date of earliest event reported): January 13, 2006
                                 ______________

                     InterDigital Communications Corporation
             (Exact name of registrant as specified in its charter)



        Pennsylvania                   1-11152                   23-1882087
(State or other jurisdiction         (Commission               (IRS Employer
      of incorporation)              File Number)            Identification No.)



  781 Third Avenue, King of Prussia, PA                           19406-1409
 (Address of Principal Executive Offices)                         (Zip Code)


        Registrant's telephone number, including area code: 610-878-7800

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

|_|  Written communications pursuant to Rule 425 under the Securities
     Act (17 CFR 230.425)
|_|  Soliciting material pursuant to Rule 14a-12 under the Exchange
     Act (17 CFR 240.14a-12)
|_|  Pre-commencement communications pursuant to Rule 14d-2(b) under the
     Exchange Act (17 CFR 240.14d-2(b))
|_|  Pre-commencement communications pursuant to Rule 13e-4(c) under the
     Exchange Act (17 CFR 240.13e-4(c))

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Item 7.01.  Regulation FD Disclosure.

The slide presentation attached hereto as Exhibit 99.1 will be presented by
InterDigital Communications Corporation at the Annual Needham & Company Growth
Conference on January 13, 2006, and may be used at future investor conferences.

The information in this report, including Exhibit 99.1, is being furnished
pursuant to Item 7.01 of Form 8-K and shall not be deemed "filed" for purposes
of Section 18 of the Securities Exchange Act of 1934, as amended (Exchange Act)
or otherwise subject to the liabilities of that Section, nor shall such
information be deemed incorporated by reference in any filing under the
Securities Act of 1933, as amended, or the Exchange Act.

Item 9.01.  Financial Statements and Exhibits.

(c)    Exhibits.

       99.1   Investor Presentation of InterDigital Communications Corporation
              dated January 2006.




                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Current Report on Form 8-K to be signed on its
behalf by the undersigned hereunto duly authorized.


                             INTERDIGITAL COMMUNICATIONS CORPORATION


                             By: /s/Lawrence F. Shay
                                 -----------------------------------
                                 Lawrence F. Shay
                                 General Counsel



Dated:  January 13, 2006



                                  EXHIBIT INDEX


Exhibit No.           Description
- -----------           -----------

    99.1            Investor Presentation of InterDigital Communications
                    Corporation dated January 2006.

EX-99.1

Exhibit 99.1

InterDigital "When You Press Send, We Take Over" January 2006 o (C) 2006 InterDigital Communications Corporation o All Rights Reserved

InterDigital at a Glance o Early pioneer and leading developer of advanced digital wireless technology o 30-year history of digital wireless technology development and worldwide deployment o Focus on complete systems solutions o Key Contributor to Standards Bodies o 2G & 3G cellular, 802, WiMax o Highly successful licensor o 2G, 2.5G, 3G and emerging 802 patent portfolio 1

InterDigital at a Glance o Early pioneer and leading developer of advanced digital wireless technology o 30-year history of digital wireless technology development and worldwide deployment o Focus on complete systems solutions o Key Contributor to Standards Bodies o 2G & 3G cellular, 802, WiMax o Highly successful licensor o 2G, 2.5G, 3G and emerging 802 patent portfolio 2

Solid Financials and Expanding Revenues Solid Balance Sheet Revenue Base Reflects Additional Revenue Streams Excludes payments for past sales 2003 2004 2005 Q4 Q1 Q2 Q3 140 120 100 80 60 40 20 0 45 40 35 30 25 20 15 5 Recurring Royaltis* Tech Solutions Cash & ST Investments Share Repurchase *First nine months 3

Leading Brands License Our Patents SHARP NEC NOKIA SANYO BlackBerry KYOCERA SAMSUNG Arima Arima Computer Corporation ERICSSON Lucent Technologies Bell Labs Innovations Sony Ericsson Siemens Hitachi Inspire the Next Quanta Computer TOSHIBA Panasonic All trademarks are the sole property of their respective owners. 4

Building and Providing Technology Solutions o General Dynamics - WCDMA customer o Philips - HSDPA customer o Infineon - WCDMA partner Enabler of 3G transport solutions

Assembling a complete 2G/3G modem GSM/GPRS EDGE Licensed WCDMA R4 Infineon General Dynamics HSDPA R5 HSUPA R6 Application Layer HSUPA R6 GSM/GPRS EDGE Acquire WCDMA R4 General Dynamics HSDPA R5 Philips HSUPA R6 Radio Layer 0 Technology in Development

Future Opportunity o Goal: Secure revenue on every 3G mobile device o Close to one billion mobile phone shipped in 2009 - 60% expected to be 3G Global Handset Sales by Technology M Units Other CDMA2000 WCDMA GSM/GPRS/EDGE 1200 1000 800 600 400 200 0 2004 2005 2006 2007 2008 2009 2010 Source: Strategy Analytics 7

Tremendous Opportunity 2009 as an example Annual Potential Revenue (in $ millions) Avg. $ per Device $2.00 $300 $600 $900 $1200 $1.50 $225 $450 $675 $900 $1.00 $150 $300 $450 $600 $0.50 $ 75 $150 $225 $300 25% 50% 75% 100% 8

How Do We Succeed? o Leverage existing 2,000+ patents covering digital wireless technologies o Enhance product offering o Focus IPR and technology efforts on mobile device 9

We are on the right path Patent licensing - continues to flourish o Solid and growing position in 3G market - 25 - 35% of WCDMA and cdma2000 mobile devices covered - 4 new 3G licensees in past 6 months Product offering - migrating to complete solution o Complete WCDMA Release 4 mobile device solution o Leading HSDPA ASIC solution o Acquired 2G software protocol stack 10

What to Expect - Synergy and Speed o Growth in 3G patent license revenue o Additional customers for our ASIC and protocol stack offerings, particularly mobile device manufacturers o Deals that leverage synergy between patents and technology solutions Value Creation 11

InterDigital