A network switch port includes a cell memory, a queuing system, a data path controller and an output buffer. The data path controller stores incoming cells derived from network data transmissions in the cell memory. The queuing system generates the cell memory address of each stored cell when the cell...http://www.google.de/patents/US20040213251?utm_source=gb-gplus-sharePatent US20040213251 - Back pressure control system for network switch port
