Jianyi Yang

Title: Jianyi Yang: Inventor in Optical Switching Technology.

Introduction

Jianyi Yang is an inventor based in Hangzhou, China, associated with Huawei Technologies Co., Limited. His patent work includes optical switching technology, with a focus on wavelength-selective devices and methods.

Latest Patents

Yang’s listed patent, “Wavelength Selective Switch and Wavelength Selection Method,” describes a switch built around two microring resonators connected in series. Each microring contains an annular PN junction oriented in the same direction. An electric tuning module connects the P and N regions across the two rings, while a thermal tuning module adjusts the resonator’s operating temperature. Together, these features provide electrical and thermal control for wavelength selection.

The supplied information lists this patent title and description twice. Yang is credited with 2 patents.

Career Highlights

Yang’s disclosed patent activity concerns photonic components and wavelength control. His work at Huawei Technologies Co., Limited is associated with the development of optical switching approaches using dual-microring resonators.

Collaborations

The supplied information identifies Xuecang Zhang and Xiao Ma as Yang’s coworkers. It does not specify their roles in the listed patent.

Conclusion

Jianyi Yang’s patent portfolio highlights work on wavelength-selective switching, combining dual-microring resonators with electrical and thermal tuning.