Company Filing History:
Years Active: 1998-2006
Title: Man Mohan Sondhi: Innovator in Digital Signal Processing
Introduction
Man Mohan Sondhi is a distinguished inventor based in Mountain Lakes, NJ (US). He has made significant contributions to the field of digital signal processing, holding a total of 6 patents. His innovative work has had a profound impact on technologies related to network echo cancellation and acoustic beam forming.
Latest Patents
One of his latest patents is for 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 employs a coefficient vector update device that utilizes fast converging algorithms to ensure quick adaptation of the filter's characteristics while avoiding divergence during double talk scenarios. Additionally, the filter incorporates an adaptive scale non-linearity device to manage echo signals effectively during double talk, ensuring minimal disruption to the system.
Another notable patent is for "Acoustic beam forming with robust signal estimation." This invention focuses on audio signals from an array of microphones, which are filtered, delayed, and scaled to form an acoustic beam targeting a specific region. The nonlinear robust signal estimation processing applied to these audio signals helps to discriminate against noise from unknown locations outside the focal region, enhancing the clarity and quality of the output audio signal.
Career Highlights
Throughout his career, Man Mohan Sondhi 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 groundbreaking advancements in digital signal processing.
Collaborations
Man Mohan Sondhi has collaborated with notable professionals in his field, including Jacob Benesty and Tomas Fritz Gaensler. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Man Mohan Sondhi's contributions to digital signal processing through his innovative patents have significantly advanced the field. His work continues to influence technologies that enhance communication and audio clarity.