UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

 

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

Date of Report (Date of Earliest Event Reported):

 

October 3, 2005

 

Power-One, Inc

(Exact name of registrant as specified in its charter)

 

Delaware

 

000-29454

 

77-0420182

(State or other jurisdiction
of incorporation)

 

(Commission
File Number)

 

(I.R.S. Employer
Identification No.)

 

 

 

 

 

740 Calle Plano, Camarillo, California

 

93012

(Address of principal executive offices)

 

(Zip Code)

 

Registrant’s telephone number, including area code:

 

805-987-8741

 

Not Applicable

Former name or former address, if changed since last report

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

o            Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o            Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o            Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o            Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

 



 

Section 8 – Other Events

 

Item 8.01 Other Events

 

On October 3, 2005, Power-One, Inc. (the “Company”) issued a news release announcing that it filed a lawsuit on September 30, 2005 against Artesyn Technologies, Inc. (NASDAQ: ATSN), for infringement of United States Patent Nos. 6,936,999 (the ‘999 patent, issued August 30, 2005) and 6,949,916 (the ‘916 patent, issued September 27, 2005) held by Power-One.  A copy of the news release is filed as Exhibit 99.1 to this report and incorporated herein by reference.

 

Section 9 – Financial Statements and Exhibits

 

Item 9.01 Financial Statements and Exhibits

 

(c)                                  Exhibits.

 

Attached as Exhibit 99.1 to this Report on Form 8-K is the Company’s press release dated October 3, 2005.

 

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SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

 

 

Power-One Inc

 

 

October 3, 2005

By:

  /s/ Paul E. Ross

 

 

 

Paul E. Ross

 

 

Vice President-Finance, Treasurer, and
Chief Financial Officer

 

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