 |  | U.S. judge rules Qualcomm practices violate antitrust law |  | Qualcomm Inc unlawfully suppressed competition in the market for cellphone chips and used its dominant position to impose excessive licensing fees, a U.S. judged ruled, sending the company's shares down 13 percent in pre-market trade. | |  | |  |  |  |  | Related Video | |  | |  | |  |  |  |  |  | Make sense of the market with highlights of valuable financial information and reports along with compelling investment insights. Register Today |  | |  |  |  | The latest Reuters articles on M&A, IPOs, private equity, hedge funds and regulatory updates delivered to your inbox each day. Register Today |  | |  | » » MORE NEWSLETTERS |  | |