For what it’s worth, all of the technical specifications are open and published by Tesla. I believe they a design patent, but that they’ve committed to open use of it as with their other patents.

/r/ModCoord thread working on extending the blackout beyond tomorrow, as a response to Steve’s email: https://www.reddit.com/r/ModCoord/comments/148ks6u/indefinite_blackout_next_steps_polling_your/