Dell Gets Co-Defendants In Touch-Screen Patent Suit

Law360, New York (March 25, 2008, 12:00 AM EDT) -- A touch-screen technology maker and a wireless provider have hooked PC manufacturers Xplore Technologies Corp. of America, Electrovaya Inc. and Sand Dune Ventures Inc. into their patent infringement suit, which has already targeted Dell Inc. over tablet personal computers.

Typhoon and Nova said Tuesday they have expanded their suit against Dell in the U.S. District Court for the Eastern District of Texas to include PC manufacturers Xplore Technologies Corp. of America, Electrovaya Inc. and Sand Dune Ventures Inc. for allegedly infringing two patents for portable touch-screen...
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