Motorola Mobility came up big with an increase in handset, smartphone and tablet sales in the second quarter, but still managed to post a net loss. The company shipped 11 million handsets, including 4.4 million smartphones compared to 9.3 million handsets and 4.1 million smartphones in the first quarter. Motorola Xoom shipments nearly doubled, up from 250,000 in the first quarter to 440,000.








