Apple could face additional payments on top of a $5.7 billion patent verdict, with Taction Technology asking a federal judge for more damages, interest, and royalties on future iPhone and Apple Watch sales. The request follows a September jury verdict that Apple's Taptic Engine infringed two Taction patents covering haptic feedback, the technology that produces taps and vibrations in devices. Apple disputes the verdict and is seeking to have it overturned or obtain a new trial.

Apple could face additional payments on top of a $5.7 billion patent verdict, with Taction Technology asking a federal judge for more damages, interest, and royalties on future iPhone and Apple Watch sales. The request follows a September jury verdict that Apple's Taptic Engine infringed two Taction patents covering haptic feedback, the technology that produces taps and vibrations in devices. Apple disputes the verdict and is seeking to have it overturned or obtain a new trial.