CommodoreAmiga
Well-Known Member
Considering how many brands offer it, it can't be that hard or expensive.There _does_ appear to be multiple different patents in the way:
https://patents.google.com/patent/EP1725035A1/en
https://uspto.report/patent/grant/10,744,941
https://patents.google.com/patent/US20130169675A1/en
I dont know if others are just licensing things or if they go directly to MAGNA since they are a major automotive supplier.
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