The present apparatus and method of use comprises a system that enables a cell of data to be transmitted one time over a high speed data bus to an switch system where it is then distributed to each of the destinations for which it is intended. A fabric access device and a multiplex devices are each formed...http://www.google.com/patents/US6963563?utm_source=gb-gplus-sharePatent US6963563 - Method and apparatus for transmitting cells across a switch in unicast and multicast modes