Boston Dynamics sues Ghost Robotics over robot dog patent infringement

Boston Dynamics, maker of four-legged robot dog 'Spot', has sued Ghost Robotics for allegedly infringing on its robot's patents. In its suit, Boston Dynamics said it sent a letter on July 20, asking the company to review its patents. This was followed by multiple cease and desist letters. Sniper rifles can be mounted on Ghost Robotics' robot dogs.