Acacia Technologies Enters into License Agreement with Kofax Image Products

Acacia Research Corporation (Nasdaq:ACTG)(Nasdaq:CBMX) announced today that its Disc Link Corporation subsidiary, which is part of its Acacia Technologies group, a leader in technology licensing, has entered into a license agreement with Kofax Image Products, Inc. covering patents relating to portable storage devices with links. The agreement resolves litigation that was pending in the United States District Court for the Eastern District of Texas with respect to certain Kofax products. The portable storage devices with links technology generally relates to products sold or distributed on CDs or DVDs that include a link to retrieve additional data via the Internet. ABOUT ACACIA RESEARCH CORPORATION Acacia Research Corporation comprises two operating groups, Acacia Technologies group and CombiMatrix group. The Acacia Technologies group develops, acquires, and licenses patented technologies. Acacia controls 74 patent portfolios covering technologies used in a wide variety of industries including audio/video enhancement & synchronization, broadcast data retrieval, computer memory cache coherency, credit card fraud protection, database management, data encryption & product activation, digital media transmission (DMT®), digital video production, dynamic manufacturing modeling, enhanced Internet navigation, image resolution enhancement, interactive data sharing, interactive television, laptop docking station connectivity, microprocessor enhancement, multi-dimensional bar codes, resource scheduling, spreadsheet automation, and user activated Internet advertising. The CombiMatrix group is developing a platform technology to rapidly produce customizable arrays, which are semiconductor-based tools for use in identifying and determining the roles of genes, gene mutations and proteins. The CombiMatrix's group's technology has a wide range of potential applications in the areas of genomics, proteomics, biosensors, drug discovery, drug development, diagnostics, combinatorial chemistry, material sciences and nanotechnology. Acacia Research-Acacia Technologies (Nasdaq:ACTG) and Acacia Research-CombiMatrix (Nasdaq:CBMX) are both classes of common stock issued by Acacia Research Corporation and are intended to reflect the performance of the respective operating groups and are not issued by the operating groups. Information about the Acacia Technologies group and the CombiMatrix group is available at www.acaciaresearch.com. Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995 This news release contains forward-looking statements within the meaning of the "safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. These statements are based upon our current expectations and speak only as of the date hereof. Our actual results may differ materially and adversely from those expressed in any forward-looking statements as a result of various factors and uncertainties, including the recent economic slowdown affecting technology companies, our ability to successfully develop products, rapid technological change in our markets, changes in demand for our future products, legislative, regulatory and competitive developments and general economic conditions. Our Annual Report on Form 10-K, recent and forthcoming Quarterly Reports on Form 10-Q, recent Current Reports on Forms 8-K and 8-K/A, and other SEC filings discuss some of the important risk factors that may affect our business, results of operations and financial condition. We undertake no obligation to revise or update publicly any forward-looking statements for any reason.