Patents by Inventor David K. Hauge

David K. Hauge has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Programmable multi-input A/D converter
    Patent number: 4933676
    Abstract: An analog-to-digital converter circuit having an interface and control logic for access and control by a computer processor. The converter has a total of eleven analog voltages coupled to its inputs, three of which are selectable by the computer processor each time the converter is activated. The remaining eight analog voltages may be addressably selected by the computer processor, to enable any single analog voltage to be converted and transferred to the processor during each conversion cycle.
    Type: Grant
    Filed: June 12, 1989
    Date of Patent: June 12, 1990
    Assignee: Technology 80, Inc.
    Inventors: David K. Hauge, Raymond W. Herbst