Mosaid adds mobile DRAM patent to lawsuit

Intellectual property company Mosaid Technologies has added a mobile DRAM patent to its infringement claims against Elpida Memory, Buffalo and Axiontech Technologies. The amended complaint, which now includes U.S. Patent No. 7,492,656 (the '656 patent), alleges infringement of seven of Mosaid's US patents. Mosaid filed its original complaint against Elpida, Buffalo and Axiontech on 10 May in the US District Court for the Eastern District of Texas, Tyler Division.