Brian C Dunn

Title: Innovations of Brian C. Dunn in ECG Technology

Introduction

Brian C. Dunn is an accomplished inventor based in Brentwood, CA (US). He is known for his significant contributions to the field of electrocardiography (ECG) technology. His innovative work has led to the development of a unique ECG recorder and playback unit that addresses critical issues in ECG signal processing.

Latest Patents

Dunn holds a patent for an ECG recorder and playback unit. This invention incorporates software-implemented digital signal processing filters that compensate for phase and magnitude distortion when an ECG signal is recorded on a Holter recorder and subsequently played back. The technology allows for the tuning of recorder and playback units from different manufacturers, enhancing compatibility and performance. The system utilizes an impulse or step signal to measure frequency response, and coefficients for a digital correction filter are derived from the discrete Fourier transform of the impulse response. This innovative approach ensures that recorded ECG data is filtered in real-time, effectively compensating for distortions and improving the accuracy of cardiac monitoring.

Career Highlights

Brian C. Dunn has made significant strides in his career, particularly through his work at Hewlett-Packard Corporation. His expertise in digital signal processing and ECG technology has positioned him as a key figure in the advancement of medical devices. His patent reflects his commitment to improving patient care through innovative technology.

Collaborations

Dunn has collaborated with notable colleagues, including J. Daren Bledsoe and David Lynn Burton. These partnerships have contributed to the development and refinement of his inventions, showcasing the importance of teamwork in the field of innovation.

Conclusion

Brian C. Dunn's contributions to ECG technology exemplify the impact of innovation in healthcare. His patented ECG recorder and playback unit represents a significant advancement in the accuracy and reliability of cardiac monitoring systems. Through his work, Dunn continues to enhance the quality of medical technology, ultimately benefiting patient care.