Attached files

file filename
EX-10.1 - SETTLEMENT AGREEMENT WITH SAMSUNG - RAMBUS INCex10_1.htm
EX-10.3 - STOCK PURCHASE AGREEMENT WITH SAMSUNG - RAMBUS INCex10_3.htm
EX-31.1 - EX-31.1 - RAMBUS INCex31_1.htm
EX-31.2 - EX-31.2 - RAMBUS INCex31_2.htm
EX-32.2 - EX-32.2 - RAMBUS INCex32_2.htm
EX-10.2 - SEMICONDUCTOR PATENT LICENSE AGREEMENT WITH SAMSUNG - RAMBUS INCex10_2.htm
10-Q - FORM 10-Q - RAMBUS INCform10qq110.htm
Exhibit 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I, Harold Hughes, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Quarterly Report of Rambus Inc. on Form 10-Q for the quarter ended March 31, 2010, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that information contained in such Quarterly Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of Rambus Inc.

Date: April 30, 2010

 
By:           /s/ Harold Hughes                                          
 
Name:      Harold Hughes
 
Title:        Chief Executive Officer and President