Patents by Inventor Cecil W. Embree

Cecil W. Embree 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).

  • Microprocessor controlled drive circuit for a liquid nebulizer having a plurality of oscillators
    Patent number: 5563811
    Abstract: A circuit for causing an element to produce a substantially linear response to an input signal comprising an element for providing a response, a transistor oscillator circuit for providing an electrical output signal of variable amplitude to excite the element in response to the input signal, the transistor oscillator circuit normally causing the electrical output signal to vary non-linearly with respect to the input signal, and microprocessor means for correcting the non-linear relationship between the input signal and the electrical output signal to thereby cause the electrical output signal to vary substantially linearly with respect to the input signal when the input signal is applied to the microprocessor means.
    Type: Grant
    Filed: April 29, 1993
    Date of Patent: October 8, 1996
    Assignee: Humonics International Inc.
    Inventor: Cecil W. Embree