Company Filing History:
Years Active: 2019
Title: Cheng Ju: Innovator in Optical Measurement Technologies
Introduction
Cheng Ju is a prominent inventor based in Beijing, China. He has made significant contributions to the field of optical measurement technologies, holding a total of 2 patents. His work focuses on improving the accuracy and efficiency of measuring frequency response characteristics in optical systems.
Latest Patents
Cheng Ju's latest patents include innovative methods and apparatuses for measuring frequency response characteristics. One of his notable inventions is a measuring apparatus and method of frequency response characteristic imbalance of optical receivers. This invention allows for the direct calculation of amplitude ratio and phase imbalance in optical receivers, simplifying the measurement process and enhancing accuracy. Another significant patent is an apparatus and method for measuring frequency response characteristics of optical transmitters and receivers. This technology utilizes a generating unit to create driving signals and a calculating unit to analyze output signals, ensuring reliable measurement results.
Career Highlights
Cheng Ju is currently employed at Fujitsu Corporation, where he continues to develop cutting-edge technologies in optical measurement. His expertise in this area has positioned him as a key figure in advancing optical communication systems.
Collaborations
Cheng has collaborated with notable colleagues, including Zhenning Tao and Liang Dou, contributing to various projects that enhance the capabilities of optical technologies.
Conclusion
Cheng Ju's innovative work in optical measurement technologies demonstrates his commitment to advancing the field. His patents reflect a deep understanding of the complexities involved in optical systems, paving the way for future advancements.