Wei Xin

Title: Wei Xin - Innovator in Optical Network Technology

Introduction

Wei Xin is a notable inventor based in Eatontown, NJ (US). He has made significant contributions to the field of optical networks, particularly in the detection of signal loss. His innovative approach has the potential to enhance the reliability of optical communication systems.

Latest Patents

Wei Xin holds a patent for a "Method and system for detecting loss of signal in wavelength division." This invention provides a method for unambiguously detecting fiber cuts in an optical network, regardless of the number of Erbium-Doped Fiber Amplifiers (EDFAs) located between the fiber cut and the monitoring point. The system compares the power of a marker wavelength to the power of a nearby spectral region. When the power ratio is approximately equal to unity, a flag is raised to indicate a fiber cut. Conversely, if the power ratio is significantly greater than unity, the flag is not raised. The monitoring point includes circuitry designed to detect the ratio between the marker wavelength and the nearby spectral band, indicating when a fiber cut occurs.

Career Highlights

Wei Xin is currently employed at Telcordia Technologies, Inc., where he continues to develop innovative solutions in optical network technology. His work has been instrumental in advancing the capabilities of fiber optic communication systems.

Collaborations

Wei Xin has collaborated with notable colleagues, including Neophytos Antoniades and Janet L Jackel. Their combined expertise contributes to the development of cutting-edge technologies in the field.

Conclusion

Wei Xin's contributions to optical network technology, particularly through his patented methods for detecting signal loss, demonstrate his innovative spirit and commitment to enhancing communication systems. His work at Telcordia Technologies, Inc. continues to influence the industry positively.