Timelock

Timelocks, as the name suggests, locks the selected object in a particular moment in time.

Use
The Te'an are the only known civilization to have used this technology, though many others have developed countermeasures for it

Timelocks are used to lock a selected object, be it an entire spaceship or a single person. Primitive timelocks would place whatever is inside in a state of coma. Sentient beings usually have their minds deteriorated after prolonged exposure to timelocks. As they became more advanced, Timelocks would essentially remove whatever was in it from the timestream. Time would seem to pass by normally for those inside of it, but it would actually be going much slower when viewed from outside. Timelocks can be used as weapons to slow down enemies.