Location History:
- Tempe, AZ (US) (2005 - 2021)
- Mesa, AZ (US) (2022)
- Gilbert, AZ (US) (2021 - 2024)
Company Filing History:
Years Active: 2005-2025
Title: Innovations of Samuel P. Ebenezer: A Trailblazer in Adaptive Noise-Canceling Technologies
Introduction
Samuel P. Ebenezer, located in Gilbert, AZ, is a prolific inventor with an impressive portfolio of 24 patents. His work primarily focuses on adaptive noise-canceling systems, contributing significantly to the field of acoustic engineering. Ebenezer's innovations have paved the way for advancements in how noise is managed in various acoustic environments.
Latest Patents
Among his latest patents is the innovative system titled "Feed-forward adaptive noise-canceling with dynamic filter selection based on classifying acoustic environment." This adaptive noise-canceling system generates an anti-noise signal from a noise reference signal utilizing a feed-forward filter. The filter's response, controlled by a set of coefficients, is enhanced by a measurement subsystem that gauges characteristics of the acoustic environment. A classifier analyzes the subsystem's output, enabling the controller to adjust the coefficients accordingly, optimizing the system for varying acoustic conditions.
Another notable patent is the method for "System Identification," which involves obtaining background noise indications, generating a probe signal, and applying it to the system to estimate its response. This technical approach employs a whitening component to effectively manage noise interference, contributing to a clearer identification of system behavior.
Career Highlights
Samuel has made significant contributions during his tenure at leading companies such as Cirrus Logic Inc. and Acoustic Technologies, Inc. His work has not only refined noise-canceling technologies but has also bolstered the capabilities of these organizations in developing advanced acoustic solutions.
Collaborations
In his career, Ebenezer has collaborated with notable individuals, including Seth Suppappola and William E. Sherwood. These partnerships have enriched his work, leading to innovative outcomes and a shared pursuit of excellence in the field of acoustic engineering.
Conclusion
Samuel P. Ebenezer stands out as a key figure in the realm of noise-canceling technologies, with a commendable track record of patents that reflect his inventive spirit. His contributions are essential for advancing our understanding and implementation of adaptive acoustic systems. Through his innovative work, Ebenezer continues to inspire future generations of inventors and engineers.