When referring to this post, it seems like the Samsung Galaxy Tab should be able to charge while connected to a USB 3.0 port while running.
I've noticed that when I have my Tablet running and plugged into a power strip, the device does gain battery rather than losing it.
However when I try to charge with my USB 3.0 in my laptop, the device loses battery life. It still charges, but the running device uses more battery than it gains from USB 3.0.
Am I doing something wrong here? I have the Samsung USB drivers installed and I am using the original Samsung cable. Perhaps there is some problems with my battery? Or am I still supposed to lose battery life while plugged into a USB 3.0?