IANAL but it's probably not a licensed use of the patent. That said, that a patent exists does not mean the patent holds up under scrutiny. Software patents in

IANAL but it's probably not a licensed use of the patent. That said, that a patent exists does not mean the patent holds up under scrutiny. Software patents in particular are often not worth the digital paper they were printed on. THAT said, this doesn't mean patent holders won't litigate or at least request a takedown.