Krish writes "The Seattle Times reports that a local Washington state group is suing cellphone makers for patent infringement on bluetooth devices. Research conducted by a University of Washington undergraduate more than a decade ago has become the subject of a lawsuit filed against some of the largest cellphone manufacturers in the world. The suit claims that consumer electronics giant Matsu****a and its Panasonic unit, as well as Samsung and Nokia, are infringing on four patents sold under the 'Bluetooth' name."
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