Thrusted/Kinematic Flares?

http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA389276 (figure-3)

I found it interesting. It is said already operational with F-22s. Those thrusted chaff/flare can simulate target aircraft so that even modern missile can miss their targets. What else known about thrusted (or kinematic) chaff/flares?