SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* PATRICOF ALAN J (Last) (First) (Middle) C/O BOSTON PROPERTIES KELLI A DILUGLIO (Street) BOSTON MA 02199 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol TESSERA TECHNOLOGIES INC [ TSRA ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 04/28/2004
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

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	04/28/2004		S		79,954	D	$18.43	3,060,781	I	See footnote.(1)
Common Stock	04/28/2004		S		30,866	D	$18.43	1,182,192	I	See footnote.(2)
Common Stock	04/28/2004		S		6,907	D	$18.43	584,750	I	See footnote.(3)
Common Stock	04/28/2004		S		5,625	D	$18.43	476,182	I	See footnote.(4)(5)
Common Stock	04/28/2004		S		974	D	$18.43	82,452	I	See footnote.(6)
Common Stock	04/28/2004		S		3,989	D	$18.43	150,896	I	See footnote.(7)

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 Securities Underlying Derivative Security (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: 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

1. Name and Address of Reporting Person* PATRICOF ALAN J (Last) (First) (Middle) C/O BOSTON PROPERTIES KELLI A DILUGLIO (Street) BOSTON MA 02199 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* JENKINS GEORGE M (Last) (First) (Middle) C/O APAX PARTNERS INC 445 PARK AVENUE (Street) NEW YORK NY 10022 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. Securities are owned directly by APA Excelsior III, L.P. APA Excelsior III Partners, L.P. is the general partner of APA Excelsior III, L.P. Messrs. Patricof and Jenkins are the general partners of APA Excelsior III Partners, L.P and share voting and investment control over the securities held by APA Excelsior III, L.P. Their pecuniary interest in the securities is limited to the profit participation they each receive as a general partner of APA Excelsior III Partners, L.P. Messrs. Patricof and Jenkins disclaim beneficial ownership of these securities, except to the extent of their respective pecuniary interests therein.

2. Securities are registered in the name of Royal Bank of Canada Trust Company (Jersey) Limited, as Custodian to APA Excelsior III/Offshore, L.P. APA Excelsior III Partners, L.P. is the general partner of APA Excelsior III/Offshore, L.P. Messrs. Patricof and Jenkins are the general partners of APA Excelsior III Partners, L.P. , and share voting and investment control over the securities held by APA Excelsior III/Offshore, L.P. Their pecuniary interest in the securities is limited to the profit participation they each receive as a general partner of APA Excelsior III Partners, L.P. Messrs. Patricof and Jenkins disclaim beneficial ownership of these securities, except to the extent of their respective pecuniary interests therein.

3. Securities are owned directly by The P/A Fund, L.P. APA Pennsylvania Partners II, L.P. is the general partner of The P/A Fund, L.P. Messrs. Patricof and Jenkins are the general partners of APA Pennsylvania Partners II, L.P. and share voting and investment control over the securities held by The P/A Fund, L.P. Their pecuniary interest in the securities are limited to the profit participation they each receive as a general partner of APA Pennsylvania Partners II, L.P. Messrs. Patricof and Jenkins disclaim beneficial ownership of these securities, except to the extent of their respective pecuniary interests therein.

4. Securities are owned directly by (i) Patricof Private Investment Club, L.P. or (ii) APA Excelsior IV, L.P. APA Excelsior IV Partners, L.P. is the general partner of, and has sole voting and investment control over the securities held by each of (i) Patricof Private Investment Club, L.P. and (ii) APA Excelsior IV, L.P. Apax Managers, Inc. is the general partner of APA Excelsior IV Partners, L.P., and has sole voting and investment control over the securities held by each of (i) Patricof Private Investment Club, L.P. and (ii) APA Excelsior IV, L.P.

5. Mr. Jenkins is one of six directors of Apax Managers, Inc. and does not have voting or investment control over the securities. As limited partners of APA Excelsior IV Partners, L.P., Messrs. Patricof and Jenkins have an interest in the profit participation received by APA Excelsior IV Partners, L.P. Messrs. Patricof and Jenkins disclaim beneficial ownership of these securities, except to the extent of their respective pecuniary interest therein.

6. Securities are registered in the name of Coutts & Co. (Cayman) Ltd., Custodian for APA Excelsior IV/Offshore, L.P. Apax Partners, Inc. is the investment manager of, and has sole voting and investment control over the securities held by, APA Excelsior IV/Offshore, L.P. Mr. Jenkins is one of six directors of Apax Partners, Inc. and does not have voting or investment control over the securities. APA Excelsior IV Partners, L.P. is a general partner of APA Excelsior IV/Offshore, L.P. As limited partners of APA Excelsior IV Partners, L.P., Messrs. Patricof and Jenkins have an interest in the profit participation received by APA Excelsior IV Partners, L.P. Messrs. Patricof and Jenkins disclaim beneficial ownership of these securities, except to the extent of their respective pecuniary interest therein.

7. Securities are owned directly by Landmark Equity Partners V, L.P.Apax Partners, Inc. is the investment manager of, and has sole voting and investment control over the securities held by, Landmark Equity Partners V, L.P. Mr. Jenkins is one of six directors of Apax Partners, Inc. and does not have voting or investment control over the securities. As a shareholder of Apax Partners, Inc, Mr. Jenkins has an interest in the profit participation received by Apax Partners, Inc. Mr. Patricof disclaims beneficial ownership of these securities, and Mr. Jenkins disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein.

	/s/ Alan J. Patricof	04/28/2004
	/s/ George M. Jenkins	04/28/2004
	** Signature of Reporting Person	Date
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* 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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