This inventor holds 8 USPTO granted patents. Top assignee: Lsi Logic Corporation. Active years: 1999-2006.
Company Filing History:
Years Active: 1999-2006
Title: The Innovative Contributions of Edward W Liu
Introduction
Edward W Liu is a prominent inventor based in Sunnyvale, CA. He has made significant contributions to the field of electronics, particularly in noise cancellation and signal transmission technologies. With a total of 8 patents to his name, Liu's work has had a substantial impact on the industry.
Latest Patents
One of Liu's latest patents is focused on noise cancellation in mixed signal environments. This method addresses the challenges posed by noise in analog circuits, especially when combined with digital circuits. The invention introduces a noise separator circuit that isolates the noise component from the output signal of the affected analog circuit. By subtracting this noise, a clean output signal is achieved, enhancing the performance of analog systems.
Another notable patent is the integrated filter tuning method and apparatus. This invention outlines a transmission system designed to transmit signals from a host to a transmission medium. It includes a current-mode digital-analog converter, an on-chip low-pass filter, and a line driver. The method allows for precise control of the filter cut-off frequency, which is crucial for high-frequency signal transmission, such as Ethernet signals over unshielded twisted pair cables.
Career Highlights
Edward W Liu is currently employed at LSI Logic Corporation, where he continues to innovate and develop advanced technologies. His work has been instrumental in improving the efficiency and reliability of electronic communication systems.
Collaborations
Liu has collaborated with notable colleagues, including See-Hoi Caesar Wong and Qasim R Shami. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Edward W Liu's contributions to the field of electronics through his innovative patents demonstrate his expertise and commitment to advancing technology. His work in noise cancellation and signal transmission continues to influence the industry positively.