Attached files

file filename
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 906 - RPX Corpd326972dex321.htm
EX-31.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 302 - RPX Corpd326972dex311.htm
EX-31.2 - CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 302 - RPX Corpd326972dex312.htm
EXCEL - IDEA: XBRL DOCUMENT - RPX CorpFinancial_Report.xls
10-Q - FORM 10-Q - RPX Corpd326972d10q.htm

Exhibit 32.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2012 of RPX Corporation (the “Company”) as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Adam C. Spiegel, Chief Financial Officer and Senior Vice President, Finance of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

 

  1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

 

  2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: May 7, 2012

 

/s/ ADAM C. SPIEGEL

Adam C. Spiegel

Chief Financial Officer and Senior Vice

President, Finance

(Principal Financial Officer)