AT&T Sues Over Navigation System Patents

Law360, New York (September 22, 2008, 12:00 AM EDT) -- AT&T Intellectual Property I LP has accused wireless communications solutions provider Airbiquity Inc. of infringing several patents related to portable navigation systems used in vehicles.

AT&T Intellectual Property and AT&T Mobility II LLC filed the suit on Wednesday in the U.S. District Court for the Northern District of Texas, naming Airbiquity as the sole defendant. AT&T Inc. is the indirect parent of both plaintiffs, according to court papers.

Seattle-based Airbiquity is encroaching on the plaintiffs' intellectual property by making and selling products and services that enable...
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