The United States has moved away from this approach on public interest grounds (i.e., that it would not make sense to prevent the public from buying certain Apple products if those sales aren't preventing Qualcomm from selling its own competing products).
I'm not sure if I understand you correctly. Wouldn't, by the same reasoning, the whole patent system be useless? If Q has a patent and A sells a competing product that infringes on that patent, it doesn't make sense to stop A from selling that product because Q can still sell their product? Isn't that exactly what a patent is about: stopping competition (who might not have had to do all the R&D, since you published your patent with information on how to perform the feat) from selling competing products?
Instead, they'd just let the civil court case proceed, and either it'll be settled out of court (with Apple paying Qualcomm some amount of money to cover existing sales, plus agreeing to a licensing deal for future sales) or they duke it out in court, where (if Qualcomm prevails) Apple is forced by the court to pay some sort of judgment.
Every 2018 model has Intel modems.
Most customer already has a deal in place with Qualcomm or are using Qualcomm SoC. The only one who could try to have a go against Qualcomm would be Samsung and Huawei. Both seems to have a decent relationship with Qualcomm, for now.
When you use an Intel radio, sure Intel needs to license the 2G-5G patents, but those are FRAND, and no legal interpretation in the world would ever entitle Qualcomm to a percentage of an iPhone using an Intel radio.
And it is not like Intel has already paid any license fo 2G-5G patents to Qualcomm ( They haven't ), and Qualcomm recollect another set of license fees from Apple ( Or more accurately from Foxconn ).
> The injunction is effective as soon as Qualcomm posts the required bonds
Makes more sense, but still not sure what advantages this approach brings. I guess Apple could then come to some agreement with Qualcomm to lift the injunction, but it's still a brutal penalty unless Qualcomm has to license the patent at a reasonable price