Ah, yes. The non-obvious ability for a volume control to control more than one speaker at a time.
Our patent system is so broken.
Our patent system is so broken.
The equivalent in software should be "you can replicate the idea, but not the code behind it". But somehow that became "you can't replicate the idea at all", which is super broken.
same with WD40/KFC/...
IMHO Patents are unethical. Patents for IP are an atrocity and Software Patents are a crime against humanity.