Company Filing History:
Years Active: 1998-2001
Title: The Innovations of Sergio Liberman
Introduction
Sergio Liberman is a notable inventor based in Natania, Israel. He has made significant contributions to the field of noise cancellation technology. With a total of 2 patents to his name, Liberman's work has had a considerable impact on the industry.
Latest Patents
Liberman's latest patents include a "Sequencing scheme for reducing low frequency tone generation in an analogue output signal." This invention involves a noise cancellation circuit that utilizes a plurality of equally weighted cells to provide an analogue output signal based on the digital signal's value. The innovative switching arrangement dynamically adjusts the number of cells according to a specific sequencing scheme, effectively eliminating low frequency tone generation within the analogue output signal. Another significant patent is the "Noise cancelling circuit and arrangement," which is designed for use with a D/A converter. This circuit features an error measuring arrangement that assesses the quantization error signal of the modulator, leading to a corrected output with substantially reduced quantization error.
Career Highlights
Sergio Liberman is currently employed at Motorola Corporation, where he continues to develop cutting-edge technologies. His work at Motorola has allowed him to explore various aspects of digital signal processing and noise cancellation.
Collaborations
Liberman has collaborated with notable colleagues, including Vladimir Koifman and Yachin Afek. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Sergio Liberman's contributions to noise cancellation technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the field and improve audio quality in various applications.