Patents Assigned to DVA Ltd.
  • Multiconnection switching networks
    Patent number: 5469154
    Abstract: Multi-stage switching networks for connecting any one of N.sub.2 output ports to any one of N.sub.1 input ports that are strictly non-blocking or are rearrangeable to provide a wide-sense non-blocking connecting path between any one output port and any selected one of N.sub.1 input ports without restriction on the number of output ports which may selectively connect to a single input port.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: November 21, 1995
    Assignee: DVA Ltd.
    Inventor: Richard M. Karp