A bus arbitration system, medium, and method. The bus arbitration system can arbitrate access to a bus for a plurality of masters, requesting the use of a bus to which at least one slave is connected, and may include a bus use granting unit that outputs a plurality of bus grant signals for granting the...http://www.google.de/patents/US7886097?utm_source=gb-gplus-sharePatent US7886097 - Bus arbitration system, medium, and method