Patents by Inventor Fred E. Chapman

Fred E. Chapman 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).

  • Patent number: 11998340
    Abstract: The system and method provide for electrocardiogram analysis and optimization of patient-customized cardiopulmonary resuscitation and therapy delivery. An external medical device includes a housing and a processor within the housing. The processor can be configured to receive an input signal for a patient receiving chest compressions and to select at least one filter mechanism and to apply the filter mechanism to the signal to at least substantially remove chest compression artifacts from the signal. A real time dynamic analysis of a cardiac rhythm is applied to adjust and integrate CPR prompting of a medical device. Real-time cardiac rhythm quality is facilitated using a rhythm assessment meter.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: June 4, 2024
    Assignee: Physio-Control, Inc.
    Inventors: Joseph L. Sullivan, Ronald E. Stickney, Robert G. Walker, Daniel W. Piraino, Isabelle Banville, Fred W. Chapman
  • Publication number: 20040264097
    Abstract: This describes a portable non-pressurized, non-toxic, and non-liquid anti-static device for eliminating static cling on clothes on which static electricity has built up. A portable electrical conductive device is placed next to clothes worn by a person or placed in a clothes dryer to induce electrical current flow from the clothes to dissipate static electricity therein and improve anti-static protection.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventors: Gary D. Babbitt, Fred E. Chapman, Howard E. King, Richard E. Yetsko