Apple is willing to end its legal action against Motorola and Samsung if they agree to take royalties, a discovery on Tuesday uncovered. Multiple sources for the Dow Jones understood that, in one case, it was asking between $5 to $15 per phone, or up to 2.5 percent of its net sales. Unlike Microsoft, however, it wasn't interested in using the patents as key source of income, just ending each case with an agreement that others were using its technology.