8-K

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): May 10, 2006

InterDigital Communications Corporation

(Exact name of registrant as specified in its charter)

Pennsylvania	1-11152	23-1882087
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer 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:

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

Item 7.01. Regulation FD Disclosure.

The slide presentation attached hereto as Exhibit 99.1 will be presented by InterDigital Communications Corporation at the 8th Annual Piper Jaffray Hardware & Communications Conference on May 10-11, 2006, and may be used at future investor conferences or meetings.

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 May 10-11, 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/ R.J. Fagan
		Richard J. Fagan
		Chief Financial Officer
Dated: May 10, 2006

EXHIBIT INDEX

Exhibit No.	Description
99.1	Investor Presentation of InterDigital Communications Corporation dated May 10-11, 2006.

EX-99.1

Exhibit 99.1

InterDigital Communications Corporation

This presentation contains forward-looking statements regarding InterDigital's current beliefs, plans and expectations as to: (i) our strategy; (ii); our future annual revenue potential; (iii) future global handset sales; (iv) growth in our 3G patent licensing program; and (vi) our goal of completing a dual mode 2G/3G ASIC for licensing and sale. Such statements are subject to risks and uncertainties. Actual outcomes could differ materially from those expressed in or anticipated by such forward-looking statements due to a variety of factors including, but not limited to: (i) the market relevance of our technologies and changes in technology preferences of strategic partners or consumers; (ii) unanticipated technical or resource difficulties or delays related to further development of our technologies and products; (iii) our ability to leverage or enter into new customer agreements or strategic relationships; (iv) our ability to enter into additional license agreements; (v) unfavorable outcomes in patent disputes; and (vi) changes or inaccuracies in market projections. (C) 2006 InterDigital Communications Corporation. All rights reserved. 2

Shaping Digital Wireless Technologies o 30+ year history of pioneering inventionand worldwide deployments - Focus on complete systems solutions o Key contributor to standards bodies - 2G & 3G cellular, 802 Wireless o Highly Successful Licensor - Patent portfolio has generated over $1 billion o Strong Financial Condition (C) 2006 InterDigital Communications Corporation. All rights reserved. 3

Financial Strength and Expanding Revenues in millions $250 $200 $150 $100 $50 $0 Solid Balance Sheet 2003 2004 2005 2006* *March 31 Cash & ST Investments Share Repurchases Revenue Base Reflects Additional Revenue Streams $60 $50 $40 $30 $20 $10 $0 Q1 Q2 Q3 Q4 Q1 2005 2006 Recurring Royalties * Tech Solutions * Excludes payments for past sales (C) 2006 InterDigital Communications Corporation. All rights reserved. 4

Leading Brands License Our Patents All trademarks are the sole property of their respective owners. (C) 2006 InterDigital Communications Corporation. All rights reserved. 5

2006 - Bright Prospects & Strong Performance o Resolved 2G Dispute with Nokia - -$253 Million o Added LG Electronics as New Licensee -$285 Million o Strong First Quarter - Revenue $51.6 million, + 45% - Net Income $12.9 million, EPS $0.23, up from a lossin Q1 `05 o $200 Million Share Repurchase Authorization (C) 2006 InterDigital Communications Corporation. All rights reserved. 6

Patent Licensing - Continues to Flourish o Nearly $600 M In License Agreements In Past 9 Months - Resolved Nokia royalty dispute, received $253 M - Licensed LG Electronics for 2G/3G products for $285 M - Licensed Kyocera Corporation for cdma2000(R) handsets for $50 M o Solid And Growing Position In 3G Market - 35 - -40% of WCDMA and cdma2000(R) mobile devices covered - 5 new 3G licensees in past year o Cash From Patent Licensing Program NowApproaching $1.5 Billion (C) 2006 InterDigital Communications Corporation. All rights reserved. 7

Product Programs - Gaining Momentum o IP License Agreements In Place With Key IndustryPlayers - Philips Semiconductor: HSDPA ASIC design - General Dynamics: Complete W-CDMA terminal unit technologypackage - Infineon: W-CDMA and HSDPA terminal unit protocol stack o Targeting A Complete Dual Mode 2G/3G ASIC ForLicense And Sale - One of a very few companies demonstrating HSUPA capability (C) 2006 InterDigital Communications Corporation. All rights reserved. 8

Our Goal: Secure Revenue on Every 3G Mobile Device o Over One Billion Mobile Phones to Ship by 2008 0 200 400 600 800 1,000 1,200 1,400 2004 2005 2006 2007 2008 2009 2010 2G/2.5G 3G (CDMA) 3G (WCDMA) - 60% expected to be 3G by 2010 Global Handset Sales by Technology Source: Strategy Analytics, January 2006 (C) 2006 InterDigital Communications Corporation. All rights reserved. 9

Tremendous Opportunity - 2010 as an Example Today, We Derive Revenue on 35-40% of 3G mobile devices sold Annual Potential Revenue (in $ millions) Avg. $ per Device $350$350$260$260$175$175$ 85$ 85$0.50 $700$700$525$525$350$350$175$175$1.00 $1,050$1,050$800$800$525$525$260$260$1.50 $1,400$1,400$1,050$1,050$700$700$350$350$2.00 25% 50% 75% 100% Percent of Market Covered (C) 2006 InterDigital Communications Corporation. All rights reserved. 10

Tremendous Opportunity - 2010 as an Example Essential Patent Position Drives Market Coverage Annual Potential Revenue (in $ millions) Avg. $ per Device $350 $350 $260 $260 $175 $175 $ 85 $ 85 $0.50 $700 $700 $525 $525 $350 $350 $175 $175 $1.00 $1,050 $1,050 $800 $800 $525 $525 $260 $260 $1.50 $1,400 $1,400 $1,050 $1,050 $700 $700 $350 $350 $2.00 25% 50% 75% 100% Percent of Market Covered (C) 2006 InterDigital Communications Corporation. All rights reserved. 11

Tremendous Opportunity - 2010 as an Example Product Offerings Drive Higher Value Annual Potential Revenue (in $ millions) Avg. $ per Device $350 $350 $260 $260 $175 $175 $ 85 $ 85 $0.50 $700 $700 $525 $525 $350 $350 $175 $175 $1.00 $1,050 $1,050 $800 $800 $525 $525 $260 $260 $1.50 $1,400 $1,400 $1,050 $1,050 $700 $700 $350 $350 $2.00 25% 50% 75% 100% Percent of Market Covered (C) 2006 InterDigital Communications Corporation. All rights reserved. 12

InterDigital Communications Corporation