Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of Eric C Liu
Introduction
Eric C Liu is a notable inventor based in Milpitas, California. He has made significant contributions to the field of technology, particularly in the area of high-frequency sensitivity. His work has led to the development of innovative methods and apparatuses that enhance signal processing capabilities.
Latest Patents
One of Eric C Liu's key patents is titled "Method and apparatus for increasing the high frequency sensitivity." This invention involves a sampler frequency converter that utilizes a first and a second diode. The design incorporates a local oscillator with a frequency F.sub.LO, a step recovery diode, and a balun transformer. These components work together to provide positive and negative sampling pulses to the diodes for sampling an input signal with a frequency F.sub.IN. The output signal generated by the diodes has a frequency F.sub.OUT, which is defined by the relationship F.sub.OUT .vertline.F.sub.IN .+-.N.times.F.sub.LO .vertline., where N is an integer harmonic number. The output signal's amplitude varies as a function of (sin x)/x, where x=F.sub.IN. Additionally, a bandpass filter is included to filter a predetermined band of frequencies from the output signal, and a bias circuit is used to forward bias the diodes, allowing for adjustments in frequency response.
Career Highlights
Eric C Liu is currently employed at Wiltron Company, where he continues to innovate and contribute to advancements in technology. His work has been instrumental in developing solutions that address complex challenges in signal processing and frequency sensitivity.
Collaborations
Throughout his career, Eric has collaborated with esteemed colleagues, including Martin I Grace and Peter M Kapetanic. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Eric C Liu's contributions to the field of technology, particularly through his innovative patent, demonstrate his commitment to advancing high-frequency sensitivity methods. His work at Wiltron Company and collaborations with other professionals highlight the importance of teamwork in driving innovation.