Qualcomm announced that Qualcomm River Holdings B.V., an indirect wholly owned subsidiary of Qualcomm, has extended the offering period of its previously announced cash tender offer to purchase all of the outstanding common shares of NXP Semiconductors N.V.   The tender offer is being made pursuant to the purchase agreement, dated as of Oct. 27, 2016, by and between Qualcomm River Holdings B.V. and NXP. The tender offer is now scheduled to expire at 5:00 p.m., New York City time, on Jan. 12, 2...