An electrical connector assembly includes a receptacle connector and a mating plug connector. The receptacle connector has two rows of terminals, and a center internal wall with first ground buses disposed on opposite sides thereof. The plug connector has two rows of tongues with contacts and second...http://www.google.com/patents/US20020028592?utm_source=gb-gplus-sharePatent US20020028592 - ELECTRICAL CONNECTOR ASSEMBLY HAVING GROUNDING BUSES
