Company Filing History:
Years Active: 2014-2018
Title: Innovations of Yu Zhang in Optical Filtering Technology
Introduction
Yu Zhang is an accomplished inventor based in Kanata, Canada. He has made significant contributions to the field of optical filtering technology, holding 2 patents that showcase his innovative approach to enhancing optical networks.
Latest Patents
One of Yu Zhang's latest patents is a flat-top tunable filter. This invention describes a tunable PLC optical filter that utilizes a series of thermally tunable Mach-Zehnder (MZ) interferometers. The cascade of MZ interferometers is designed to match the ITU frequency grid spacing, allowing for precise tuning to select specific optical channels while suppressing unwanted signals. Another notable patent focuses on characterizing frequency channels in a Dense Wavelength Division Multiplexing (DWDM) optical network. This tunable optical filter can take point measurements at various optical frequencies, enabling the continuous monitoring of the center optical frequency and total optical power with minimal measurements.
Career Highlights
Throughout his career, Yu Zhang has worked with prominent companies in the optical technology sector, including Lumentum Operations LLC and JDS Uniphase Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical filtering.
Collaborations
Yu Zhang has collaborated with notable professionals in his field, including Barthelemy Fondeur and Jinxi Shen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Yu Zhang's contributions to optical filtering technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in optical networks and filtering solutions.