Location History:
- Arlington, MA (US) (1977 - 1978)
- Belmont, MA (US) (1980)
Company Filing History:
Years Active: 1977-1980
Title: The Innovations of Richard Paul Andresen
Introduction
Richard Paul Andresen is a notable inventor based in Arlington, MA (US). He has made significant contributions to the field of electrocardiography, holding a total of 4 patents. His work focuses on improving the detection and analysis of electrical heart waveforms, which has important implications for medical diagnostics.
Latest Patents
One of his latest patents is the Variable Threshold R-Wave Detector. This invention provides an improved method for monitoring and analyzing electrical heart waveforms. Conventional R-wave detection methods often use a threshold that is variable in magnitude and percentage of the average R-wave peak value. Andresen's design allows for a more accurate comparison of the ECG waveform with this threshold, ensuring that closely following T-waves are not falsely detected as R-waves. The threshold percentage value is rapidly increased upon detecting an R-wave occurrence, and then decreased to detect even premature R-waves of reduced amplitude.
Another significant patent is the Method and Apparatus for Monitoring Electrocardiographic Waveforms. This apparatus recognizes ventricular premature beats by identifying the width of a QRS complex. It divides the area by the height and notes when the width is at least 40% wider than the average width of preceding QRS complexes. Additionally, it indicates ventricular premature beats by determining an early width that exceeds the average width by at least 20%, followed by a compensatory pause measured by interbeat intervals.
Career Highlights
Richard Paul Andresen has worked at American Optical Corporation, where he has been able to apply his innovative ideas in a practical setting. His contributions to the field of electrocardiography have been instrumental in advancing medical technology.
Collaborations
Throughout his career, Andresen has collaborated with notable colleagues, including Robert M. Armington and Robert L. Cannon, III. These collaborations have likely enriched his work and contributed to the development of his patents.
Conclusion
Richard Paul Andresen's innovations in the field of electrocardiography demonstrate his commitment to improving medical diagnostics. His patents reflect a deep understanding of heart waveform analysis, which has the potential to enhance patient care significantly.