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 *
Samhouri Samir F
  2. Issuer Name and Ticker or Trading Symbol
AGERE SYSTEMS INC [AGR]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP-GM Netwking
(Last)
(First)
(Middle)
1110 AMERICAN PARKWAY NE
3. Date of Earliest Transaction (Month/Day/Year)
04/02/2007
(Street)

ALLENTOWN, PA 18109
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)
Code V Amount (A) or (D) Price
Common Stock 04/02/2007   D   500 (1) D $ 0 0 D  
Common Stock 04/02/2007   D   1,692 (1) D $ 0 0 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 V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Unit $ 1 (2) 04/02/2007   D     28,000 12/01/2010(4) 12/01/2010 Common Stock 28,000 $ 0 0 D  
Restricted Stock Unit $ 1 (2) 04/02/2007   D     25,000 12/01/2009(5) 12/01/2009 Common Stock 25,000 $ 0 0 D  
Restricted Stock Unit $ 1 (2) 04/02/2007   D     50,000 12/01/2007 12/01/2007 Common Stock 50,000 $ 0 0 D  
Stock Options (Right to buy) $ 12 04/02/2007   D     3,959 08/02/2005(7) 08/01/2011 Common Stock 3,959 $ 0 0 D  
Stock Options (Right to buy) $ 13.315 04/02/2007   D     115,000 12/01/2006(8) 11/30/2012 Common Stock 115,000 $ 0 0 D  
Stock Options (Right to buy) $ 13.8 04/02/2007   D     33,000 12/01/2005(9) 11/30/2011 Common Stock 33,000 $ 0 0 D  
Stock Options (Right to buy) $ 15.5 04/02/2007   D     15,900 12/02/2003(8) 12/01/2009 Common Stock 15,900 $ 0 0 D  
Stock Options (Right to buy) $ 19.64 04/02/2007   D     57,000 12/01/2007(10) 11/30/2013 Common Stock 57,000 $ 0 0 D  
Stock Options (Right to buy) $ 35.45 04/02/2007   D     10,666 12/01/2004(8) 11/30/2010 Common Stock 10,666 $ 0 0 D  
Stock Options (Right to buy) $ 48.45 04/02/2007   D     2,500 11/01/2002(11) 10/31/2008 Common Stock 2,500 $ 0 0 D  
Stock Options (Right to buy) $ 51.25 04/02/2007   D     2,500 02/01/2003(11) 01/31/2009 Common Stock 2,500 $ 0 0 D  
Stock Options (Right to buy) $ 55.95 04/02/2007   D     1,944 08/01/2002(11) 07/31/2008 Common Stock 1,944 $ 0 5,600 D  
Stock Options (Right to buy) $ 55.95 04/02/2007   D     2,800 08/01/2002(11) 07/31/2008 Common Stock 2,800 $ 0 2,800 D  
Stock Options (Right to buy) $ 55.95 04/02/2007   D     2,800 08/01/2002(11) 07/31/2008 Common Stock 2,800 $ 0 0 D  
Stock Options (Right to buy) $ 60 04/02/2007   D     8,000 03/27/2002(11) 03/26/2008 Common Stock 8,000 $ 0 0 D  
Stock Options (Right to buy) $ 219.936 04/02/2007   D     301 10/19/2005 09/30/2008 Common Stock 301 $ 0 0 D  
Stock Options (Right to buy) $ 247.947 04/02/2007   D     30 10/19/2005 08/31/2008 Common Stock 30 $ 0 30 D  
Stock Options (Right to buy) $ 247.947 04/02/2007   D     30 10/19/2005 08/31/2008 Common Stock 30 $ 0 0 D  
Stock Options (Right to buy) $ 251.164 04/02/2007   D     301 10/19/2005 04/30/2008 Common Stock 301 $ 0 0 D  
Stock Options (Right to buy) $ 350.031 04/02/2007   D     602 10/19/2005 02/15/2010 Common Stock 602 $ 0 0 D  
Stock Options (Right to buy) $ 391.944 04/02/2007   D     1,807 10/19/2002 05/31/2010 Common Stock 1,807 $ 0 0 D  
Stock Options (Right to buy) $ 391.944 04/02/2007   D     112 10/19/2005 05/02/2009 Common Stock 112 $ 0 0 D  
Stock Options (Right to buy) $ 420.369 04/02/2007   D     75 10/19/2005 09/30/2009 Common Stock 75 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Samhouri Samir F
1110 AMERICAN PARKWAY NE
ALLENTOWN, PA 18109
      EVP-GM Netwking  

Signatures

 Jonathan Gilbert, Attorney-in-Fact   04/04/2007
**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).
(11) All of this option is currently exercisable.
(6) Pursuant to the terms of a merger agreement among LSI Logic Corporation, Atlas Acquisition Corp. and Agere Systems Inc., each option to purchase Agere stock was converted into an option to purchase LSI stock.
(9) 18,416 shares are currently exercisable and approximately 729 shares will vest monthly until December 2008.
(8) 1/4 of this option became exercisable on the date shown; 1/48th of this option becomes exercisable monthly thereafter.
(4) These restricted stock units will vest on December 1, 2010, but only if the company meets an earnings per share growth test.
(3) Pursuant to the terms of a merger agreement among LSI Logic Corporation, Atlas Acquisition Corp. and Agere Systems Inc., each Agere RSU award was converted into an LSI RSU award.
(10) 1/4 of this option becomes exercisable on the date shown; 1/48th of this option becomes exercisable monthly thereafter.
(2) Each restricted stock unit represents the right to receive one share of common stock if and when the restricted stock unit vests.
(1) Pursuant to the terms of a merger agreement among LSI Logic Corporation, Atlas Acquisition Corp. and Agere Systems Inc., shares of Agere common stock were converted into shares of LSI common stock having a value of $10.44 per share at the effective time of the merger. The number of securities shown includes securities acquired in transactions exempt from and not required to be reported under Section 16.
(5) These restricted stock units vest on December 1, 2009, but only if total stockholder return for Agere exceeds the market capitalization weighted total stockholder return of a peer group.
(7) 625 shares are currently exercisable and approximately 208 shares will vest monthly until August 2008.

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.