John W Frew

Title: John W Frew: Innovator in Time Interval Generation

Introduction

John W Frew is a notable inventor based in Chelmsford, MA (US). He has made significant contributions to the field of time interval generation, showcasing his expertise through his innovative patent.

Latest Patents

Frew holds a patent for a "High resolution and high accuracy time interval generator." This invention features a presettable counter and a substantially identical counter, both slaved to a crystal-controlled clock oscillator. The design forms a programmable slip counter that provides transition signals with a time interval based on a coarse delay signal preset into the presettable counter. Additionally, a programmable logic delay line responds to a fine delay signal, allowing one of the transitions to be delayed, thus imparting a precise delay interval between the delayed transition signal and the other transition signal. This patent highlights Frew's commitment to precision and accuracy in time measurement.

Career Highlights

John W Frew is associated with Sperry Corporation, where he has contributed to various projects and innovations. His work has been instrumental in advancing technologies related to time interval generation.

Collaborations

Frew has collaborated with Kenneth W Robbins, further enhancing the innovative capabilities within his field. Their partnership has likely led to advancements in technology and engineering solutions.

Conclusion

John W Frew's contributions to the field of time interval generation through his patent demonstrate his innovative spirit and technical expertise. His work continues to influence advancements in precision timing technologies.