Acacia Subsidiary Enters License Agreement with Mitel Networks

Acacia Research Corporation

announced today that its Brandywine Communications Technologies LLC subsidiary has entered into a license and settlement agreement with Mitel Network Corporation

. This agreement resolves patent litigation that was pending in the United States District Court for the District of Delaware. ABOUT ACACIA RESEARCH CORPORATION Acacia Research Corporation's subsidiaries partner with inventors and patent owners, license the patents to corporate users, and share the revenue. Acacia Research Corporation's subsidiaries control 250 patent portfolios, covering technologies used in a wide variety of industries. Information about Acacia Research Corporation and its subsidiaries is available at www.acaciaresearchgroup.com