[zild3d]

Only if you made/used it commercially and also that Google did not decide you can use it

("What rights does a patent provide? A patent owner has the right to decide who may – or may not – use the patented invention for the period in which the invention is protected. In other words, patent protection means that the invention cannot be commercially made, used, distributed, imported, or sold by others without the patent owner's consent.")

And being out of the country, the US patent doesn't apply to you

("Is a patent valid in every country? Patents are territorial rights. In general, the exclusive rights are only applicable in the country or region in which a patent has been filed and granted, in accordance with the law of that country or region.")