Apple has the right to use Qualcomm chips if it has an agreement with Qualcomm. Thats all there is to it.
Nope, that's not all. Besides paying Qualcomm for the raw chip, Apple also has to pay for any patents associated with using that chip, either directly or via Qualcomm.
Heck, even Qualcomm has to pay for patents related to the chip. For each chip they sell, Qualcomm has to pay Broadcom about $6 in patent fees.
It's a tangled mess, for sure. When the big guns of cell phone IP fight each other, there's often at least a half billion dollar settlement involved somewhere.
Motorola has a separate agreement with Qualcomm which has nothing to do with this agreement between Apple and Qualcomm.
That's part of what the court case is about, yes.
With that said, why is Apple the litigator? Shouldn't they be the defender if an when Motorola sues for patent infringement?
There's no question that Apple has to pay Motorola for the patents. What's up in the air is how much. That's the end reason why Apple launched the lawsuit.
(re: Wisconsin judge decision about removing some Apple complaints)
The basic decisions here were technical-- this was basically about Moto blocking Apples' countersuit on technical legal reasons-- but it seemed to me, and the judge concluded, that Moto's arguments were just twisted legal arguments that didn't hold water when examined logically.
As you correctly noticed, this was all about technical reasons why certain arguments should be continued in court or not. After a few years of reading these pretrial decisions, I've noticed that what the judges talk at this point are not always good indicators of how the trials will turn out, or even what they'll revolve around.
- Moto want a fix percentage of revenues regardless of the value of their technology in the device-- in other words, the same percentage, and thus a much larger amount, of a $600 hyper-super smartphone as of a $50 device.
Which is the way it's been done for two decades, with an eye towards both 1) holding down phone prices at the lower end (think about it) to maximize cell usage around the world, and 2) maximizing patent profits from those companies who are charging higher prices (and thus, getting more profit themselves).
There's a relatively small group of major companies that hold almost all of the base cell patents, and since they invented the technology, they also had the right to decide how to charge anyone else using it.
Note, btw, that as primary inventor of the cell phone, Motorola holds 50% of those patents.
As I linked in another thread, an excellent (and long) paper about the GSM FRAND situation
can be found here. Sounds like you'd like it.
Cheers!