Qualcomm is suing four Apple suppliers over withholding royalties, Reuters reports. The move is the latest in an ongoing battle between Qualcomm and Apple over licensing payments Qualcomm charges for the use of patents the company holds on several integral components used in iPhones. Apple suspended all licensing payments to Qualcomm last month, and Qualcomm’s latest filing goes after Foxconn, Pegatron, Wistron and Compal Electronics for their…
