Patents Represented by Attorney James M. McBride

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  • Push pull switch utilizing two current switch circuits
    Patent number: 4286179
    Abstract: A high speed current switch logic circuit wherein a first and a second transistor are operated in a current switching mode and wherein a third and a fourth transistor are provided whereby the current switching operation of the first and second transistor causes current switching operation of the third and fourth transistors and push pull switching of power to a load.
    Type: Grant
    Filed: October 27, 1978
    Date of Patent: August 25, 1981
    Assignee: International Business Machines Corporation
    Inventors: Richard R. Konian, James L. Walsh