The second-quarter numbers are in and now it's time to count down the top 10 handset makers in the world, according to ABI Research. Not only does ABI analyst Kevin Burden provide the numbers, he also delves into the strategies behind the data. And, while most research firms only list the market's top five handset makers, ABI lists the full top 10 (though, for competitive reasons, ABI does not disclose shipments numbers for the Tier 2 players). Special report