<SEC-DOCUMENT>0000921895-15-000536-index.html : 20150304
<SEC-HEADER>0000921895-15-000536.hdr.sgml : 20150304
<ACCEPTANCE-DATETIME>20150303212055
ACCESSION NUMBER:		0000921895-15-000536
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150304
DATE AS OF CHANGE:		20150303

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TESSERA TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001261694
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				161620029
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-79365
		FILM NUMBER:		15671590

	BUSINESS ADDRESS:	
		STREET 1:		3025 ORCHARD PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134
		BUSINESS PHONE:		4083216000

	MAIL ADDRESS:	
		STREET 1:		3025 ORCHARD PARKWAY
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95134

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Starboard Value LP
		CENTRAL INDEX KEY:			0001517137
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		777 THIRD AVENUE, 18TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		(212) 845-7977

	MAIL ADDRESS:	
		STREET 1:		777 THIRD AVENUE, 18TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13da906297103_03032015.htm
<DESCRIPTION>AMENDMENT NO. 9 TO THE SCHEDULE 13D
<TEXT>
Document 1 - file: sc13da906297103_03032015.htm

</DOCUMENT>
</SEC-DOCUMENT>