Apple's 'Focus Pixels'? Yeah, Samsung Had Them First
Apple's efforts to talk up the new iPhone 6 at launch included talk of the newly added 'Focus Pixels' which turns out to be Apple's trademarked procedure for taking an already existing technology, giving it a fancy name and then selling it as something new.
As this article at DailyTech explains, Focus Pixels are just a glitzy name for phase detection pixels, which have been around (and used in sensors) for a few years.
First smartphone to pack the technology? That would be the Galaxy S5...