CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 906

Date: February 24, 2012

/s/ John D. Hertz

John D. Hertz

Vice President and

Chief Financial Officer

EX-32.2 7 d226913dex322.htm CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 906 CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO SECTION 906

Exhibit 32.2

NOVELLUS SYSTEMS, INC.

CERTIFICATION

In connection with the Annual Report of Novellus Systems, Inc. (the Company) on Form 10-K for the period ended December 31, 2011 as filed with the Securities and Exchange Commission (the Report), I, John D. Hertz, Vice President and Chief Financial Officer of the Company, hereby certify as of the date hereof, solely for purposes of Title 18, Chapter 63, Section 1350 of the United States Code, that to the best of my knowledge:

(1)

the Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, 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 at the dates and for the periods indicated.

This Certification has not been, and shall not be deemed, “filed” with the Securities and Exchange Commission.