Qualcomm Sues to Stop Sale, Manufacture of iPhones in China

Qualcomm Inc. filed lawsuits in China seeking to ban the sale and manufacture of iPhones in the country, the chipmaker’s biggest shot at Apple Inc. so far in a sprawling and bitter legal fight. The San Diego-based company aims to inflict pain on Apple in the world’s largest market for smartphones and cut off production in a country where most iPhones are made.