Hi!
I've just submitted two designs for your logo. I made models in AutoCAD in solid 3D. Rendered and set materials in Showcase. It means that shapes/materials/textures/lighting/environment can be changed according to your will. Also, I did animation that can be used like background intro in your devices. I may send you CAD and video files.
svoloshen@hotmail.com.
Best regards, Sergey.