Outcome is uncertain
"The two eventually reached a cross-licensing agreement, but the experience is bound to have given Elan the confidence it’ll need to take on Apple and win."
Not necessarily; with Burst.com v Apple, first MS licensed for $60M but Apple went through litigation and settled for $10M, despite having by then achieved a near monopoly with iPod/iTunes. Winning in court helps all your other competitors too, so there's substantial extra advantage in licensing over litigating - an immediate and exclusive return.