#6 #7 #8 #9 #10 #11 #12 #13 A few different concepts to start with. Simple and Iconic, the wordmark quickly translates the message. All of the designs will work in one color as well. web 2.0 effects can be added to the design as well.
I generally like where you are going with these. maybe try some thicker fonts and possibly lighten up the blue. it looks very dark. I will be uploading an actual picture of the device later today so you can see what is being built and see if there is a way to make that come through in your logos. I think I am going to try and stay away from Web 2.0 (ie. Twitter/Skype) type looks.
Here are a few more options with a different font that has been customized. #29, i did a bit of looking around at a few devices and came up with this. Not sure if it is exactly what your device looks like, but I can plug that in there when you get an image uploaded.