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Good grief. Direct connect audio calls were invented over a century ago. It was called the "telephone" Switched calls were invented decades ago. How can a pat
by ams6110 9y ago
Good grief. Direct connect audio calls were invented over a century ago. It was called the "telephone"
Switched calls were invented decades ago.
How can a patent still be valid?
- dmurray 9y ago"X, but on a computer" was a popular way of getting new patents which generally worked in the US until the Alice Corp Supreme Court decision of 2014. https://en.m.wikipedia.org/wiki/Alice_Corp._v._CLS_Bank_International https://en.m.wikipedia.org/wiki/Alice_Corp._v._CLS_Bank_Inte...