Sadly, I did not. I have the source code on an old laptop somewhere. I was disheartened when I considered productizing it and discovered just how deep of a patent tarpit I was dealing with.
It's on my list to revisit in the future. At this point, most of the patents are coming up on expiration, and it would make for a great open source project. Hardware has gotten much better over the subsequent years; there are nicer lower power solutions with integrated Bluetooth LE as well as other low power wireless technologies.
It's on my list to revisit in the future. At this point, most of the patents are coming up on expiration, and it would make for a great open source project. Hardware has gotten much better over the subsequent years; there are nicer lower power solutions with integrated Bluetooth LE as well as other low power wireless technologies.