Edgar Filing: INTERDIGITAL COMMUNICATIONS CORP

Ownership Submission

FORM 4

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:

3235-0287

Expires:

January 31, 2005

Estimated average burden hours per response...

0.5

(Print or Type Responses)

1. Name and Address of Reporting Person ^*

BOLGIANO D RIDGELY

2. Issuer Name and Ticker or Trading Symbol
INTERDIGITAL COMMUNICATIONS CORP [IDCC]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	_____ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
Chief Scientist

(Last)

(First)

(Middle)

781 THIRD AVENUE

3. Date of Earliest Transaction (Month/Day/Year)
06/16/2006

(Street)

KING OF PRUSSIA,, PA 19406-1409

4. If Amendment, Date Original Filed(Month/Day/Year)

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	06/16/2006		S		30,000	D	$ 32.3119	135,691	D
Common Stock	06/19/2006		S		153,000	D	$ 33.0142	135,691	D
Common Stock								340 ⁽¹⁾	I	By 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security
(Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code
(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date
(Month/Day/Year)

7. Title and Amount of Underlying Securities
(Instr. 3 and 4)

8. Price of Derivative Security
(Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Options (Right-to-Buy)

$ 5.625

06/19/2006

1,500

⁽²⁾

06/18/2007

Common Stock

1,500

⁽³⁾

Options (Right-to-Buy)

$ 5.4375

06/19/2006

150,000

⁽⁴⁾

09/21/2007

Common Stock

150,000

⁽⁵⁾

Options (Right-to-Buy)

$ 4.375

06/19/2006

1,500

⁽⁶⁾

12/04/2007

Common Stock

1,500

⁽³⁾

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
BOLGIANO D RIDGELY 781 THIRD AVENUE KING OF PRUSSIA,, PA 19406-1409	X		Chief Scientist

Signatures

Rebecca Bridgeford Opher, Attorney-In-Fact for D. Ridgely Bolgiano		06/20/2006
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	As of the most recently published account statement dated June 16, 2006, the Reporting Person beneficially owned 340 shares of Common Stock pursuant to the InterDigital Communications Corporation Savings and Protection Plan.
(2)	A grant of 1,500 options which vested in full on 06/19/1997.
(3)	Granted pursuant to the InterDigital Communications Corporation 1995 Stock Option Plan for Employees and Outside Directors.
(4)	A grant of 150,000 options which vested in equal installments of 25,000 on each of the following dates: 12/31/1997; 06/30/1998; 12/31/1998; 06/30/1999; 12/31/1999; 06/30/2000.
(5)	Granted pursuant to the InterDigital Communications Corporation 1982 Non-Qualified Stock Option Plan.
(6)	A grant of 1,500 options which vested in full on 12/05/1997.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.