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Telecommunications Companies Accused of Violating Patented Traffic Information System

MARSHALL, Texas (CN) - AT&T, Sprint and other telecommunications companies face a class action in Federal Court, claiming they violate Traffic Information's patented system for providing traffic information. Defendants include Research in Motion, Sony Ericsson Mobile Communications, T-Mobile USA, Verizon Wireless and Volvo of Dallas.

Lead counsel is C. Dale Quisenberry with Polasek, Quisenberry & Errington LLP.

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