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Xbox's new policy — say goodbye to unofficial accessories from November thanks to error '0x82d60002'
(www.windowscentral.com)
This is a most excellent place for technology news and articles.
Whether or not that "counts as infringement" is debatable, as stuff like this is pretty commonplace in the tech industry. See: Apple. If you want to spend the cash to lawyer up and take this issue to the Supreme Court, I support you.