Keeping this information in mind, a Citi analyst reports that HTC is currently paying Microsoft $5 for every smartphone that it sells running Google's Android OS. The payments are a result of a patent settlement that Microsoft reached with HTC.
Horace Dediu of asymco took things a step further and reckons that HTC has shipped around 30 million Android-based smartphones. With royalty payments of $5 per device going to Microsoft, the boys from Redmond have received around $150 million thanks to sales of Android smartphones.
Microsoft claims that it has sold two million Windows Phone 7 licenses -- Dediu estimates $15 per license -- which would bring revenues from its latest smartphone operating system to $30 million. If these numbers are accurate, Microsoft is currently receiving five times as much money from Android than it is from its own smartphone OS.