Company Filing History:
1 out of 32 
1 out of 37 
1 out of 6 Years Active: 2010-2015
Title: The Innovations of Richard Liggiero
Introduction
Richard Liggiero is an accomplished inventor based in Tewksbury, Massachusetts. He holds three patents that showcase his expertise in distortion measurement and analysis. His work has significantly contributed to advancements in the field of signal processing.
Latest Patents
Liggiero's latest patents include a "Distortion measurement and correction system and method." This invention involves a method, computer program product, and computer system designed to determine the magnitude and phase of a spurious-free dynamic range component. The process includes receiving signals from a source, nulling outputs, and measuring differential residual signals to ascertain distortion components. Another notable patent is the "System and method for distortion analysis." This invention focuses on receiving intermediate signals, generating output signals based on their differences, and determining nonlinearity indicators through anticipated and realized differential changes.
Career Highlights
Throughout his career, Richard Liggiero has worked with notable companies such as Xcerra Corporation and LTX Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant technological advancements.
Collaborations
Liggiero has collaborated with esteemed colleagues, including Alan J. Reiss and Philip Earle Perkins. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Richard Liggiero's contributions to the field of signal processing through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in technology and innovation.