Adaptix Sues Apple, AT&T Over Data Encoding IP

Law360, New York (January 7, 2013, 1:33 PM EST) -- Technology licensing company Adaptix Inc. on Friday slapped Apple Inc. and AT&T Inc. with a patent suit in Texas federal court, claiming the iPhone 5 and iPad mini infringe two data encoding patents.

Carrollton, Texas-based Adaptix argues that AT&T and Apple are infringing U.S. Patent Numbers 7,454,212 and 6,947,748, both titled “OFDMA with Adaptive Subcarrier-Cluster Configuration and Selective Loading.”

Apple and AT&T are infringing at least one claim of both patents by making and selling computerized communication devices, including the iPhone 5 and iPad mini, according...
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