Yes, Qualcomm is accusing both the Apple and the Intel engineers of wrongdoing. And my money is on their discussion was about some timing or signal format issue

Yes, Qualcomm is accusing both the Apple and the Intel engineers of wrongdoing. And my money is on their discussion was about some timing or signal format issue that is actually published in a difficult to understand standard somewhere. Which is why an Apple and an Intel engineer thought it was ok to have that discussion with a Qualcomm engineer.