Patents by Inventor Lloyd C. Daugherty

Lloyd C. Daugherty 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).

  • Publication number: 20080183095
    Abstract: A breathing monitor and method for monitoring respiration, such as for detecting apnea events and/or preventing Sudden Infant Death Syndrome includes one or more variable inductance sensors that are configured to stretch and contract in response to breathing movements. Stretching and contraction are associated with an inductance change in the sensors, which are configured to alter a frequency of an oscillator circuit. The breathing monitor may also comprise a transmitter circuit coupled to a microcontroller or other processor that analyzes the frequency changes and sounds an alarm in the event that breathing ceases for a predetermined time period. The breathing monitor and associated sensor circuitry can be secured to a garment to be worn by an infant or other subject to be monitored.
    Type: Application
    Filed: January 29, 2008
    Publication date: July 31, 2008
    Inventors: Colby R. Austin, Chris E. Curtis, Jeff L. Otto, Jennifer L. Hasenoehrl, Bart Semmler, Lloyd C. Daugherty, Laila Cornwall, Richard B. Wells