Sec Form 4 Filing - Bernstein Bruce G @ InterDigital, Inc. - 2008-01-14

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 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

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1. Name and Address of Reporting Person Bernstein Bruce G 2. Issuer Name and Ticker or Trading Symbol InterDigital, Inc. [ IDCC] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief IP & Licensing Officer (Last) (First) (Middle) 781 THIRD AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 01/14/2008 (Street) KING OF PRUSSIA, PA19406-1409 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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) Code V Amount (A) or (D) Price Common Stock ( 1 ) 01/14/2008 A 1,021 ( 2 ) A $ 0 ( 3 ) 9,010 D Common Stock 01/15/2008 F( 4 ) 302 D $ 21.89 8,708 D Common Stock 856 ( 5 ) I By 401(k) Plan

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Bernstein Bruce G 781 THIRD AVENUE KING OF PRUSSIA, PA19406-1409 Chief IP & Licensing Officer Signatures /s/ Rebecca Bridgeford Opher, Attorney-In-Fact for Bruce G. Bernstein 01/16/2008 Signature of Reporting Person Date

Explanation of Responses:

( 1 )InterDigital, Inc. is the successor company to InterDigital Communications Corporation. ( 2 )This represents an award of performance-based restricted stock units ("RSUs") under InterDigital's Long-Term Compensation Program ("LTCP"). On August 14, 2006, the Reporting Person surrendered 5,105 time-based RSUs under the LTCP in exchange for performance-based RSUs to vest, if at all, on January 15, 2008. The performance criteria were met with respect to 20% of the performance-based RSUs, resulting in the issuance of 1,021 shares to the Reporting Person and the forfeiture of the balance of this performance-based RSU award. ( 3 )Granted pursuant to the InterDigital 1999 Restricted Stock Plan in accordance with InterDigital's LTCP. ( 4 )Reflects the withholding of vested performance-based RSUs, in satisfaction of the Reporting Person's tax liability. ( 5 )As of the most recently published account statement dated December 31, 2007, the Reporting Person beneficially owned 856 shares of Common Stock pursuant to the InterDigital Savings and Protection Plan.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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