So in some recent version of ios 12, Apple changed the way they resize photos and manage applications on screen to get around Qualcomm's patents. It would be fascinating to see just what features on which devices are missing due to patents as opposed to the manufacturer not wanting to do it. Sure, most of the time the features can be designed in a non-infringing way, but that takes additional resources that might mak…
That same argument could be levied against all patents more generally, and as a result, I don't think it really helps the anti-software-patent cause. Physical patents have been licensed for this reason (to avoid the r&d of alternative methods) since nearly the advent of patents.
Patents that patent trivial ideas are nothing but roadblocks.
Edit: There are some ideas in software that were non-obvious. Algorithms and protocols. Those might make sense to be patent-able.