An embedded disk controller comprises a first processor in communication with a first bus and a second processor in communication with a second bus. An external bus controller (“EBC”) is located on the embedded disk controller, is coupled to an external bus and to at least one of the first bus and...http://www.google.com/patents/US20070226392?utm_source=gb-gplus-sharePatent US20070226392 - Method and system for using an external bus controller in embedded disk controllers
