The Register: Apple sues Amazon, asserting the latter is using its "App Store" trademark without proper consent.
Device Index lawsuit
Mobile Burn: Suit asserts the mobile operator systematically overstates data use on the iPhone.
Engadget: Plaintiff sued Google, Android Inc. and the Open Handset Alliance for $94 million.
After being sued twice in recent weeks, Motorola fought back on Thursday, countersuing Microsoft for infringing some of its patents.
While Apple's not known for excessive litigation, a new analyst report shows that the iPhone maker is ready to lawyer-up aggressively to protect its mobile device patents. But could the strategy backfire?
The venerable maker of camera film claims it has a patent that the two biggest smartphone makers have used without permission.
Now the Finnish mobile giant claims that "virtually all" of Apple's portable devices infringe on Nokia patents.