Wired's article certainly presents Apple's side of the story. Although, the Samsung take is pretty interesting: http://www.groklaw.net/article.php?story=20120726121512518 Apparently, Apple argues that FRAND patents should be effectively free, estimating that Samsung's standards patents are worth less than 1¢ per device. Whereas, Apple thinks its design patents are worth $24 per device, and their utility patents are a…
As part of the standards process Samsung has committed to licensing these patterns under Fair, Reasonably and Non-Discrimartory terms, which means they can't ask Apple for a different rate than they give say Motorola or HTC. Because Apple's Design patents are not FRAND they are under no obligation to give anything to Samsung.
Because Samsung's patents are standards essential you can't build a cellphone without needing them (hence the FRAND licensing), while its certainly possible to build a cellphone that doesn't violate Apple's design patents (RIM, Nokia et al don't seem to be getting sued for example). This doesn't mean that Apple is right for suing companies for violating them, but what Samsung is doing is far far worse.