Company Filing History:
Years Active: 1991-1999
Title: Innovations of James L Duncan
Introduction
James L Duncan is a notable inventor based in Alpharetta, GA (US), recognized for his contributions to cardiac stimulation technology. With a total of 12 patents to his name, Duncan has made significant advancements in the field of medical devices, particularly those related to heart health.
Latest Patents
One of Duncan's latest patents is focused on the automatic adjustment of detection rate thresholds in implantable antitachycardia stimulation devices. This innovative device automatically adjusts its detection rate threshold based on a sensed physiological parameter indicative of cardiac rate. The device includes heart rate detection circuitry and antitachycardia therapy circuitry, which applies specific therapies when the detected heart rate falls within defined tachycardia rate zones. The lower threshold limit is adjusted according to physiological parameters that predict natural changes in heart rate.
Another significant patent involves a system and method for discriminating between atrial and ventricular therapies. This invention improves the application of therapies to the heart by monitoring and analyzing atrial and ventricular heart rates. It determines whether a patient is experiencing atrial or ventricular arrhythmia and identifies the appropriate therapy. The device compares heart rates to assess stability and applies early stimulation pulses to ensure effective treatment.
Career Highlights
Duncan has worked with prominent companies in the medical technology sector, including Siemens Pacesetter, Inc. and Pacesetter, Inc. His experience in these organizations has contributed to his expertise in developing advanced cardiac devices.
Collaborations
Throughout his career, Duncan has collaborated with notable professionals in the field, including Jason A Sholder and Andrew E Epstein. These partnerships have fostered innovation and enhanced the development of cardiac stimulation technologies.
Conclusion
James L Duncan's contributions to the field of cardiac technology through his patents and collaborations highlight his role as a leading inventor. His work continues to impact the medical community and improve patient outcomes in heart health.