Patents Assigned to General Dynamics Government Systems Corp.
  • Asynchronous transfer mode switch with logical multicasting
    Patent number: 6320858
    Abstract: A method and system for logical multicasting on an Asynchronous Transfer Mode (“ATM”) switch. There is a logical replication of cells on the same physical port of the ATM switch. A block of consecutive CIs is used by the controller in the switch to create new cells. The CIs are used to control the flow through the switch and for updating the VPI and VCI.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: November 20, 2001
    Assignee: General Dynamics Government Systems Corp.
    Inventors: David R. King, Mark A. Krumpoch, Scott E. Lane, W. Douglas Strubeck
  • Method for the computerized solution of the intersection of polygons
    Patent number: 6208352
    Abstract: Methods and systems for the computerized solution of the intersection of polygons where the product polygon and subtracting polygon are represented by vertices in a product polygon linked list and a subtracting polygon linked list, respectively. In one aspect, the vertices in the product polygon linked list and the vertices in the subtracting polygon linked list have a different orientation.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: March 27, 2001
    Assignee: General Dynamics Government Systems Corp.
    Inventor: Bruce Hardy Blackwell