Tiangong Liu

Title: Innovations of Tiangong Liu

Introduction

Tiangong Liu is a notable inventor based in San Jose, California. He has made significant contributions to the field of optical networks and modulation techniques. With a total of two patents to his name, Liu's work is recognized for its innovative approaches to complex technological challenges.

Latest Patents

Liu's latest patents include a dense wavelength-division multiplexing (DWDM) network and method. This optical network is designed to receive unmodulated optical signals from optical fibers comprising wavelength channels. It features one or more modulators that modulate respective wavelength channels with data to produce modulated signals. The design ensures that the input and output optical power levels are maintained during operation. Another significant patent involves second order detection of two orthogonal dithers for I/Q modulator bias control. This invention utilizes a Dual Parallel Inphase/Quadrature Mach-Zehnder Modulator to generate and apply orthogonal dither signals, enhancing the accuracy of modulation bias control.

Career Highlights

Tiangong Liu is currently employed at Future Wei Technologies, Inc., where he continues to push the boundaries of optical technology. His work has been instrumental in developing advanced modulation techniques that are crucial for modern communication systems.

Collaborations

Liu has collaborated with notable colleagues such as Xiao Andy Shen and Qianfan Xu, contributing to a dynamic research environment that fosters innovation.

Conclusion

Tiangong Liu's contributions to optical networks and modulation techniques highlight his role as a leading inventor in the field. His patents reflect a commitment to advancing technology and improving communication systems.