Company Filing History:
Years Active: 2006-2009
Title: The Innovations of Lizhong Sun
Introduction
Lizhong Sun is a notable inventor based in Nashua, NH (US). He has made significant contributions to the field of signal processing, holding a total of 4 patents. His work focuses on high-speed dividers that enhance performance while reducing power consumption.
Latest Patents
One of his latest patents is titled "High-speed divider with reduced power consumption." This invention outlines a method for dividing a signal with a first frequency by a divide ratio. The method involves selecting a first pulse width from a plurality of pulse-width control circuits, which are responsive to signals with varying pulse widths. This innovative approach allows for efficient signal processing while minimizing power usage.
Another significant patent is "High-speed divider with pulse-width control." In this invention, Sun describes a method for generating a lower frequency signal from a first signal with a higher frequency. The process includes generating a first plurality of signals with a common frequency and different phases, based on a selected pulse width. This method effectively produces an output signal with a frequency lower than the original, showcasing Sun's expertise in signal manipulation.
Career Highlights
Lizhong Sun is currently employed at Silicon Laboratories Inc., where he continues to develop cutting-edge technologies. His work has been instrumental in advancing the capabilities of signal processing systems, making them more efficient and effective.
Collaborations
Throughout his career, Sun has collaborated with talented individuals such as Douglas F Pastorello and Axel Thomsen. These partnerships have contributed to the successful development of his innovative patents.
Conclusion
Lizhong Sun's contributions to the field of signal processing through his patents demonstrate his commitment to innovation and efficiency. His work at Silicon Laboratories Inc. continues to influence the industry positively.