Patents Represented by Attorney W. J. Kubida

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  • Synchronous programmable signal generator and method
    Patent number: 4575585
    Abstract: A programmable signal generator and method for generating frequencies that are subharmonics of a rectified 60 hertz input signal. Opto-coupled triacs systematically switch and rectify the input signal frequency to provide, for example, a ringing signal for a telephone system.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: March 11, 1986
    Assignee: Motorola Inc.
    Inventor: Leland T. Brown