The flip-flop according to the invention serves for storing an item of logic state information and has at least one data input and at least one data output. The flip-flop comprises at least one latch stage for storing the state information if the flip-flop is switched on. Furthermore, the flip-flop according...http://www.google.es/patents/US7471580?utm_source=gb-gplus-sharePatente US7471580 - Flip-flop with additional state storage in the event of turn-off
Flip-flop with additional state storage in the event of turn-off