Douglas Leonard Goodman

Title: Douglas Leonard Goodman: Innovator in Integrated Circuit Technology

Introduction

Douglas Leonard Goodman is a notable inventor based in Tucson, AZ. He has made significant contributions to the field of integrated circuits, holding a total of 3 patents. His work focuses on enhancing the reliability and performance of electronic devices through innovative solutions.

Latest Patents

One of Goodman's latest patents is the "Prognostic Cell for Predicting Failure of Integrated Circuits." This invention utilizes a prognostic cell to predict impending failures in useful circuits within a host integrated circuit (IC). By increasing the stress on the prognostic cell relative to the useful circuit, the failure distribution can be shifted along the time axis. The concept of 'prognostic distance' is introduced, which is the time interval between the useful circuit failure and the prognostic cell trigger point. This distance can be controlled through design adjustments and enhances prediction accuracy by employing multiple test devices.

Another significant patent is the "Die-Level Process Monitor and Method." This invention provides a means to independently determine whether an IC malfunction is due to design flaws or manufacturing processes. The die-level process monitor (DLPM) senses variations in manufacturing parameters and outputs a measure of these parameters. It serves as a diagnostic tool to identify reasons for IC failures and gather statistics on process parameters for specific foundries.

Career Highlights

Throughout his career, Goodman has worked with several companies, including Ridgetop Group, Inc. and Ardext Technologies, Inc. His experience in these organizations has contributed to his expertise in integrated circuit technology and innovation.

Collaborations

Goodman has collaborated with notable professionals in the field, including Bert M. Vermeire and Harold G. Parks. These collaborations have likely enriched his work and contributed to the advancements in integrated circuit technology.

Conclusion

Douglas Leonard Goodman is a distinguished inventor whose work in integrated circuits has led to innovative solutions that enhance device reliability. His patents reflect a deep understanding of the challenges in the field and a commitment to advancing technology.