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): March 17, 2010


 
ACACIA RESEARCH CORPORATION
(Exact name of Registrant as Specified in its Charter)


Delaware
(State or Other Jurisdiction
of Incorporation)
000-26068
(Commission
File Number)
95-4405754
(I.R.S. Employer
Identification No.)
     
 
 
500 Newport Center Drive,
Newport Beach, California  92660
(Address of Principal Executive Offices) (Zip Code)


(949) 480-8300
Registrant's telephone number, including area code


(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:

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

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

[  ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
[  ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
 

 
Item 8.01 Other Events.
 
Aldav LLC, a subsidiary of Acacia Research Corporation, has entered into a settlement and license agreement with Univision Communications Inc. and Radio One, Inc.  The agreement resolves patent litigation, Civil Action Case No. 6:09-cv-170, pending in the United States District Court for the Eastern District of Texas with respect to the identified parties.

SIGNATURE
 
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.
 
   ACACIA RESEARCH CORPORATION  
         
Date: March 18, 2010
 
By:
/s/ Paul R. Ryan  
      Name: Paul R. Ryan  
      Title: Chairman and Chief Executive Officer