"Apple and Qualcomm surprisingly settled their legal dispute over chip patent payments Tuesday. Meanwhile, Intel, which has been providing modems for iPhones instead of Qualcomm, announced it would abandon its plans to make 5G modems." https://www.cnbc.com/2019/04/17/5g-why-apple-had-to-settle-its-dispute-with-qualcomm.html
"...as Apple's legal battle with Qualcomm heated up, Intel became Apple's sole supplier for 4G wireless chips in the iPhone. Intel additionally was working to develop 5G chips for Apple to use in future versions of the iPhone. But recent reports have indicated that Intel was 'missing deadlines' for the wireless chip that was slated to go into the 2020 model of the iPhone." Apple and Qualcomm settle patent fight after one day in court | Ars Technica