Patents Represented by Attorney Vernon R. Gard

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  • Method and apparatus for selectively switching between input signals
    Patent number: 5237573
    Abstract: The present invention selectively switches between two or more input signals while avoiding invalid output conditions, large power draws, and the resulting electromagnetic interference caused thereby. The present invention can be used to select between Dynamic Random Access Memory device column addresses and Dynamic Random Access Memory device row addresses.
    Type: Grant
    Filed: March 31, 1992
    Date of Patent: August 17, 1993
    Assignee: Apple Computer, Inc.
    Inventors: Michael J. Dhuey, Farid A. Yazdy