A self-reparable semiconductor comprises first, second and spare functional units including first and second sub-functional units that cooperate to perform first and second functions. The first and second sub-functional units of the first, second and first spare functional units are functionally interchangeable,...http://www.google.de/patents/US7373547?utm_source=gb-gplus-sharePatent US7373547 - Self-reparable semiconductor and method thereof
