Law360, New York (July 07, 2009) -- A subsidiary of patent-holding firm Acacia Research Corp. has brought a lawsuit alleging that Apple Inc., Sony Corp., Nintendo Co. Ltd. and various subsidiaries of the technology companies have infringed two patents covering a graphics accelerator system.
In a complaint filed Thursday with the U.S. District Court for the Western District of Arkansas, Shared Memory Graphics LLC said its patents have been infringed through the sale of...


