Google’s self driving cars have covered over a million miles of roadway, and recently, one of them crashed into a slow moving bus. Details about the accident can be found in Google’s bus crash is changing the conversation around self-driving cars. Oddly timed, but appropriate, Google seems to have been working on the issue that caused that problem, as we are told in this article: A Month After Google’s Car Hit a Bus, Google Got a Patent for Robot Cars to Detect Buses.
Because of the timing of that patent, I’m not surprised by another one being granted today involving self-driving cars, on how it might respond to tailgaters. That patent is:
Detecting and responding to tailgaters
Inventors: Dmitri A. Dolgov, Philip Nemec, Anne Kristiina Aula
Assigned to: Google
United States Patent 9,290,181
Granted March 22, 2016
Filed: May 4, 2015