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Car Phone Systems Accused of Infringing Voxathon’s Patent

May 1, 2015

Voxathon LLC sued a dozen companies that manufacture car audio systems, including Alpine Electronics, Ford, Honda, Toyota, and Volkswagen. A single patent is asserted in the cases, which relates to recovering dropped calls (6,442,261). In-dash call systems made by the defendants are at issue in the suits.


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