Tharan Cedrax's anti-mind control device

Using his expertise with exo-technology and working in conjunction with Jedi Master Syo Bakarn, the scientist Tharan Cedrax in 3643 BBY developed a device that could prevent a Jedi from affecting a person's mind with the Force. The device worked by paralyzing the part of the forebrain that became active when a Jedi tried to exert his influence upon their target

Appearances

 * Star Wars: The Old Republic