J Daren Bledsoe

Title: J Daren Bledsoe: Innovator in ECG Technology

Introduction

J Daren Bledsoe is a notable inventor based in McMinnville, OR (US). He has made significant contributions to the field of electrocardiography (ECG) through his innovative patents. With a total of 3 patents, Bledsoe has focused on enhancing the accuracy and reliability of ECG signal recording and playback.

Latest Patents

Bledsoe's latest patents include a method and apparatus for boosting the amplitude of ECG signals. This invention features an ECG recorder and playback unit that utilizes software-implemented digital signal processing filters. These filters compensate for phase and magnitude distortion that occurs 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, ensuring compatibility and improved performance.

The system employs an impulse or step signal to measure frequency response, deriving coefficients for a digital correction filter from the discrete Fourier transform of the impulse response. During playback, recorded ECG data is filtered in real-time to address any distortions. Additionally, high frequencies of the ECG signal are amplified before recording to counteract inherent losses, resulting in reduced noise during playback. The system also includes a calibration pulse and a characterization pulse to minimize noise effects and enhance signal integrity.

Career Highlights

Throughout his career, Bledsoe has worked with prominent companies, including Hewlett-Packard Corporation and Hewlett-Packard Company. His experience in these organizations has contributed to his expertise in developing advanced ECG technologies.

Collaborations

Bledsoe has collaborated with notable professionals in the field, including David Lynn Burton and Brian D Setterberg. These partnerships have likely enriched his work and led to further innovations in ECG technology.

Conclusion

J Daren Bledsoe's contributions to ECG technology through his patents demonstrate his commitment to improving medical devices. His innovative approaches have the potential to enhance patient care and diagnostic accuracy in the field of cardiology.