US Patent 8482834 Window tinting systems

Window tinting systems provides a vehicle window tint control within the interior of a vehicle permitting a driver and/or passenger to adjust the level of tint of the vehicle window. The system may generally comprise an integrally wired photochromic component, a wiring assembly, a driver's control panel, and at least one passenger's controller. A specialty film may be coupled to the vehicle window and may serve to control the amount of sun light penetrating the vehicle window. The driver's control panel and passenger's control panel may adjustably control the tint level of the vehicle window.