Dell, Sony, Others Roped Into Display Patent Battle

Law360, New York (August 1, 2011, 6:58 PM EDT) -- Advanced Display Technologies of Texas LLC on Monday brought Dell Inc., Sony Corp. and other electronics makers into a fight to protect a pair of display patents used in smartphones, TVs, digital cameras, computer monitors and other electronic devices.

The suit is Advanced Display's latest attempt to defend its patents from alleged infringers. The patent holder launched a similar suit in Texas district court in January, accusing Apple Inc., Research In Motion Ltd. and others of infringing the same two patents.

The other defendants in Monday's...
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