Samsung, Huawei supply majority of own modem chips, Qualcomm says

Apple has alleged that Qualcomm engaged in illegal business practices, and Qualcomm in turn has alleged Apple violated its patents

The two largest smart phone makers in the world supply a majority of their own modem chips to help their devices connect to wireless data networks, according to evidence presented at an antitrust trial for chip supplier Qualcomm Inc.

A trial between the U.S. Federal Trade Commission and Qualcomm kicked off in a federal courtroom in California on Friday, with the regulators arguing that Qualcomm engaged in anticompetitive patent licensing practices to preserve a monopoly on modem chips. The case is being closely watched because it may shed light on the likely eventual outcome of the global legal battle between