Both of these patents relate to haptic feedback VR gloves. According to the description, haptic feedback gloves implant so-called 'Tendons' (similar to those of human muscles) into the aggravating device to simulate touch in the VR world. Tendons are on the back of the user's hand. At the top of the line, when you touch an object, it generates resistance, which means that when you complete a variety of tasks, such as pressing a button and picking up something, it feels more real.