John W Boyer

Title: Innovations of John W Boyer

Introduction

John W Boyer is a notable inventor based in Westfield, IN (US). He has made significant contributions to the field of signal processing and automotive ignition systems. With a total of 4 patents to his name, Boyer continues to push the boundaries of technology.

Latest Patents

One of his latest patents is the "Variable threshold comparator interface circuit." This signal processing circuit includes a comparator with both fixed and variable reference inputs for detecting a positive quasi-sinusoidal waveform pulse. The circuit features a low pass input filter, a voltage input clamp, a variable detection threshold, and a zero crossing detector. It produces an approximately square wave output that coincides with the positive pulse of the quasi-sinusoidal waveform received from a variable reluctance sensor. The design provides variable noise immunity and maintains a fixed phase relationship between the input and output signals, even when the input signal has a variable amplitude.

Another significant patent is the "Automotive ignition system with adaptable start-of-dwell ring damping." This system includes a control circuit that drives a coil current switching device connected to an ignition coil referenced at battery voltage. The control circuit features a drive circuit and a ring damping circuit that produces an inhibit signal. This signal controls the state of the coil drive signal in both single pulse and multiple pulse ignition systems. The design ensures efficient control of current flow through the primary ignition coil, enhancing the performance of automotive ignition systems.

Career Highlights

John W Boyer is currently employed at Delphi Technologies, Inc., where he applies his expertise in developing innovative solutions for automotive technology. His work has significantly impacted the efficiency and reliability of ignition systems.

Collaborations

Throughout his career, Boyer has collaborated with talented individuals such as Scott Birk Kesler and Raymond O Butler, Jr. These collaborations have fostered an environment of innovation and creativity, leading to the development of advanced technologies.

Conclusion

John W Boyer is a distinguished inventor whose work in signal processing and automotive ignition systems has made a lasting impact on the industry. His innovative patents and collaborations continue to drive advancements in technology.