Apple today was awarded U.S. Patent No. 8,633,916 (via AppleInsider), which describes a touchpad that utilizes force sensors and acuator feedback. The buttonless design uses an array of sensors and an actuator to mimic the function and tactile feedback of the current trackpad found in the company's MacBook product lines. Currently, Apple's trackpad technology is based on an integrated button design. Surface touch sensors track the movement
