A method and electrical circuit for dynamic reconfiguration of a DC-to-AC inverter comprising first and second power rails where each the rails has a power source. The method comprises monitoring the first and second power rails for short-circuit failure; and upon failure of one of the power rails, disconnecting...http://www.google.com/patents/US7352544?utm_source=gb-gplus-sharePatent US7352544 - Method and apparatus for providing a remedial strategy for an electrical circuit