Robert V Knoell

Title: The Innovations of Robert V Knoell

Introduction

Robert V Knoell is an accomplished inventor based in Dearborn Heights, MI (US). He has made significant contributions to the field of integrated circuits, particularly in the reliability testing of metal films. His innovative approach has paved the way for advancements in circuit manufacturing.

Latest Patents

Knoell holds a patent for a "Method for reliability testing integrated circuit metal films." This patent discloses a method for manufacturing an integrated circuit that includes evaluating the reliability of metal films using a noise measurement technique. In one embodiment, a film portion to be tested is incorporated in a Wheatstone bridge. A relatively large direct current is passed through the film to stimulate 1/f² noise. Concurrently, a relatively small alternating current is passed through the film. The bridge imbalance signal at the AC frequency is amplified and demodulated by a phase-locked amplifier, followed by frequency analysis. The film is evaluated by comparing the resulting noise power spectrum with predetermined standards. Knoell's innovative method enhances the reliability of integrated circuits.

Career Highlights

Knoell has had a notable career at AT&T Bell Laboratories, where he has contributed to various projects and research initiatives. His work has been instrumental in advancing the technology behind integrated circuits and their applications in modern electronics.

Collaborations

Throughout his career, Knoell has collaborated with esteemed colleagues, including Gregory M Gutt and Avid Kamgar. These collaborations have fostered a productive environment for innovation and research.

Conclusion

Robert V Knoell's contributions to the field of integrated circuits through his innovative patent and collaborative efforts highlight his importance as an inventor. His work continues to influence the reliability and performance of electronic devices today.