Company Filing History:
3 out of 9,364 
3 out of 2,316 
1 out of 4,208 
Years Active: 1995-2006
Title: The Innovations of Steven Leslie Gay
Introduction
Steven Leslie Gay is an accomplished inventor based in Long Valley, NJ (US). He holds a total of 7 patents that showcase his expertise in digital signal processing and adaptive filtering technologies. His contributions have significantly impacted the field, particularly in network echo cancellation.
Latest Patents
One of his latest patents is an "Adaptive filter for network echo cancellation." This robust adaptive filter is designed for use in network echo cancellers and other digital signal processing applications. It utilizes a coefficient vector update device that applies fast converging algorithms to a fast impulse response filter. This innovation ensures fast convergence of the adaptive filter's characteristics while avoiding divergence during double talk situations. Additionally, the invention includes an adaptive scale non-linearity device that manages echo signals effectively during double talk, ensuring minimal disruption to the filter system.
Another notable patent is the "Solution space principle component-based adaptive filter and method of operation thereof." This invention features an adaptive filter that includes a solution vector generator, which develops a sparse expression of an initial solution vector. Coupled with a proportionate normalized least mean squares (PNLMS) analyzer, this adaptive filter employs the sparse expression to converge upon at least one coefficient, enhancing its performance.
Career Highlights
Throughout his career, Steven has worked with prominent companies such as Lucent Technologies Inc. and Agere Systems Inc. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in technology.
Collaborations
Steven has collaborated with notable professionals in his field, including Jacob Benesty and Tomas Fritz Gaensler. These partnerships have further enriched his work and led to innovative solutions in adaptive filtering.
Conclusion
Steven Leslie Gay's contributions to the field of digital signal processing and adaptive filtering are noteworthy. His patents reflect a deep understanding of complex technologies and a commitment to innovation. His work continues to influence advancements in network echo cancellation and related applications.