A self-routing multistage switching network for a fast packet switching system suitable for multimedia communication. The self-routing multistage switching network has packet buffer means for storing packets, provided only in an input stage and respectively connected to input ports, and switching networks...http://www.google.com/patents/US4899334?utm_source=gb-gplus-sharePatent US4899334 - Self-routing multistage switching network for fast packet switching system
