Weiwei Liu

Title: Weiwei Liu - Innovator in Optical Module Technology

Introduction

Weiwei Liu is a prominent inventor based in Qingdao, China. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work focuses on developing advanced optical modules that enhance the performance and efficiency of light-emitting and light-receiving assemblies.

Latest Patents

Weiwei Liu's latest patents include innovative designs for optical modules. One of his patents describes an optical module that features a circuit board and a light-emitting assembly. This assembly incorporates a wavelength tuning mechanism made up of a semiconductor optical amplification chip, a silicon optical chip, and a semiconductor refrigerator. The semiconductor optical amplification chip is capable of providing multiple wavelengths, while an optical filter in the silicon optical chip facilitates wavelength selection. The semiconductor refrigerator allows for temperature adjustments to optimize the filter's performance for wavelength selection. This device is enclosed in a housing to simplify the packaging of the components.

Another patent outlines an optical module that consists of a housing, a circuit board, a package, and either a light-emitting assembly or a light-receiving assembly. The package includes a body with a cavity, where one end of the circuit board is inserted. A soldering member is positioned in the gap between the circuit board and the package body. The light-emitting assembly converts electrical signals from the circuit board into optical signals, while the light-receiving assembly performs the reverse function, converting optical signals back into electrical signals.

Career Highlights

Weiwei Liu is currently employed at Hisense Broadband Multimedia Technologies Co., Ltd. His work at this company has allowed him to collaborate with other talented professionals in the field, further advancing the development of optical technologies.

Collaborations

Some of Weiwei Liu's notable coworkers include Qian Shao and Yifan Xie, who contribute to the innovative environment at Hisense Broadband Multimedia Technologies Co., Ltd.

Conclusion

Weiwei Liu's contributions to optical module technology demonstrate his expertise and commitment to innovation. His patents reflect a deep understanding of the complexities involved in optical systems, positioning him as a key figure in the advancement of this technology.