Haptic feedback developer Immersion has filed a lawsuit against Apple, accusing the company of patent infringement. The lawsuit cites technologies such as 3D Touch, Force Touch, and the Apple Watch, as well as vibration patterns for ringtones and notifications, claiming multiple Apple devices are using its intellectual property, including all iPhone 6 and iPhone 6s models and all Apple Watch models. Immersion claims these devices infringe on two of…
