Donald Reid Bush

Title: Innovations of Donald Reid Bush

Introduction

Donald Reid Bush is a notable inventor based in Winchester, KY (US). He has made significant contributions to the field of electronics, particularly in the development of clock circuits that reduce electromagnetic interference (EMI). With a total of 3 patents, his work has had a considerable impact on electronic device performance.

Latest Patents

One of his latest patents is the "Spread spectrum clock generator and associated method." This invention involves a clock circuit that includes an oscillator for generating a reference frequency signal. The spread spectrum clock generator works in conjunction with the oscillator to produce a spread spectrum clock output signal. This signal has a fundamental frequency and reduced amplitude EMI spectral components at harmonics of the fundamental frequency. The clock pulse generator generates a series of clock pulses, while the spread spectrum modulator frequency modulates these pulses to broaden and flatten the amplitudes of EMI spectral components. This innovative approach enhances the performance of electronic devices by minimizing interference.

Career Highlights

Donald Reid Bush is currently associated with Lexmark International, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of electronic devices, particularly in the realm of clock generation and EMI reduction.

Collaborations

Throughout his career, Donald has collaborated with notable colleagues, including Keith Bryan Hardin and John Thomas Fessler. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Donald Reid Bush is a distinguished inventor whose work in spread spectrum clock generation has significantly advanced electronic technology. His contributions continue to influence the industry, showcasing the importance of innovation in reducing electromagnetic interference.