Qualcomm Asks Court to Disclose Documents in S. Korea Probe

Qualcomm Inc. asked a U.S. federal court to compel some of its biggest customers and competitors — including Apple Inc. and Samsung Electronics Co. — to hand over any documents they provided to South Korean antitrust authorities investigating the U.S. chip maker. The maneuver, which some legal experts called unusual, risks setting off court battles with companies that include two major purchasers of Qualcomm chips.