James T Sundby

Title: Innovations of James T Sundby

Introduction

James T Sundby is a notable inventor based in Tracy, California, with a significant contribution to the field of phase-locked loops (PLLs). He holds a total of seven patents, showcasing his expertise and innovative spirit in electronic engineering.

Latest Patents

Sundby's latest patents include "Means to reduce the PLL phase bump caused by a missing clock pulse." This invention involves control circuitry that detects missing pulses of a reference clock and adjusts the output voltage of a charge pump accordingly. The system generates a pulse-width limited signal in response to the detection of a missing pulse, which is then applied to the charge pump during specific time periods. Another significant patent is "Means to detect a missing pulse and reduce the associated PLL phase bump." This invention utilizes a phase/frequency locked loop (PLL) that includes circuitry designed to detect missing pulses and control the phase bump effectively. The circuitry comprises flip-flops and a one-shot block that generates a pulse in response to the reference clock.

Career Highlights

Throughout his career, Sundby has worked with prominent companies such as Exar Corporation and Mitsubishi Denki Kabushiki Kaisha. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his skills in electronic design and innovation.

Collaborations

Sundby has collaborated with various professionals in the field, including his coworker Alexei N Shkidt. Their joint efforts have likely led to advancements in technology and innovation within their respective projects.

Conclusion

James T Sundby is a distinguished inventor whose work in PLL technology has made a significant impact in the field of electronics. His patents reflect his innovative approach and dedication to solving complex engineering challenges.