> Tesla was also thinking about its Autopilot system when conceptualizing the patent for the wiper system. The argument is that traditional wiper systems aren't as robust as this new electromagnetic system; time and weather can lead to corrosion, making the traditional setup less effective over time. The resulting lack of visibility could hamper Autopilot and other autonomous-driving aids that use cameras to track lanes and objects around the car. Better visibility is better for the cameras and, of course, for the driver.

That makes no sense. Autopilot cameras are not in the passenger compartment and would be unaffected by wipers.