Wei-Zhong Li

Introduction

Wei-Zhong Li, an accomplished inventor based in San Jose, California, holds an impressive portfolio of 24 patents. His work primarily focuses on advancements in optical technologies, demonstrating a keen expertise in creating innovative solutions for optical switching and depolarization.

Latest Patents

Among his latest innovations, Wei-Zhong Li has developed a method and apparatus for optical switching. This optical switch comprises a first port, a second port, a first component group, a second component group, and a switching component group. The switching component group includes a reflector, a polarization beam splitter coupled to the reflector, and a polarization switch that is linked to the polarization beam splitter. Moreover, the first component group is connected between the first port and the reflector in the switching component group, while the second component group is associated with the second port and the polarization beam splitter.

Another notable patent by Li is an optical depolarizer, which features a birefringent block and a reflector attached to it. It includes a first input port for delivering polarized light to the block and an output port configured to receive polarized light after passing through the block. This depolarizer can also include a non-reciprocal combination device, featuring a first birefringent wedge, a second birefringent wedge, and a non-reciprocal rotating element, such as a Faraday rotator, enhancing its functionality. Further, the optical depolarizer setup can include a lens optically linked to the first wedge, as well as a capillary for accommodating at least a PM optical fiber and an output optical fiber.

Career Highlights

Throughout his career, Wei-Zhong Li has made significant contributions while working with notable organizations including Oplink Communications, Inc. and USA Kaifa Technology, Inc. His role in these companies has been pivotal in advancing optical technologies and has established him as a reputable name in the field.

Collaborations

Wei-Zhong Li has collaborated with several esteemed professionals, including coworkers Qingdong Guo and Feng Quan Liu. These partnerships have likely enriched his work and contributed to the innovative nature of his patents.

Conclusion

Wei-Zhong Li's contributions to the field of optical technologies are evidenced by his extensive patent portfolio and collaborative efforts. His continued innovation not only enhances technological capabilities but also cements his status as a key inventor in the industry.