Location History:
- Ottawa, CA (2006)
- Dunrobin, CA (2009 - 2014)
Company Filing History:
Years Active: 2006-2014
Title: Innovations by Inventor Renee Johnston
Introduction
Renee Johnston is a notable inventor based in Dunrobin, CA. He has made significant contributions to the field of echo cancellation technology, holding a total of 6 patents. His work has greatly impacted communication systems, particularly in telephone networks.
Latest Patents
Renee Johnston's latest patents include a "System for conditioning echo response of loop start trunk line." This invention features an echo canceling system with an adaptive filter connected to an echo source, designed to eliminate echo from an echo path. Additionally, he developed a "Narrow band tone detection in echo canceling system," which focuses on improving communication in telephone networks by monitoring oscillations of adaptive filter coefficients to detect continuous tones that can degrade performance.
Career Highlights
Throughout his career, Renee Johnston has worked with prominent companies such as Mitel Networks Corporation and Zarlink Semiconductor Limited. His expertise in echo cancellation technology has been instrumental in advancing the capabilities of communication systems.
Collaborations
Renee has collaborated with talented individuals in the field, including Dieter Schulz and Mirjana Popovic, who have contributed to his innovative projects.
Conclusion
Renee Johnston's contributions to echo cancellation technology through his patents and collaborations highlight his importance as an inventor in the telecommunications industry. His work continues to influence advancements in communication systems.