Immersion sues Apple over 3D Touch and other haptic technology

Immersion, a San Jose-based company that has been developing haptic tech since 1993, has recently filed suit against Apple for intellectual property infringement. According to Immersion, Apple’s recent iPhones and all of the Apple Watches infringe on not one but several of its haptic feedback patents.

The plaintiff says that the 3D Touch / Force Touch system that Apple uses on the iPhone 6S, iPhone 6S Plus, and the Apple Watch, infringes on a patent for a technology called “shared feedback”. The patent does not cover a method of recognizing the intensity of the touch, but it does specify …
PhoneArena

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