Patents Represented by Attorney Tyson Tom E.

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  • Serial link communication system with cascaded switches
    Patent number: 5144293
    Abstract: A serial link communications system is provided including a first and second switch where each switch is connected to a plurality of devices providing a serial communications link channel between any of the devices connected to that switch. Also, each switch includes an interswitch connection providing a serial link communications channel between any device connected to the first switch and any device connected to the second switch.
    Type: Grant
    Filed: December 18, 1990
    Date of Patent: September 1, 1992
    Assignee: International Business Machines Corporation
    Inventor: Gerlad L. Rouse