Company Filing History:
2 out of 2 
1 out of 1 Years Active: 2021-2025
Title: Innovations of Qingfei Wang in LiDAR Technology
Introduction
Qingfei Wang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of LiDAR technology, holding a total of 3 patents. His work focuses on the development of advanced transmitting chips that enhance the performance of LiDAR devices.
Latest Patents
Qingfei Wang's latest patents include innovative designs for phased array LiDAR transmitting chips made from mixed materials. The first patent describes a chip that features a first material structure layer and an SOI silicon waveguide structure layer. This design allows for efficient coupling of input light into the chip, utilizing a coupling connection structure to split and direct light waves into corresponding silicon waveguides. The second patent presents a similar concept but incorporates a multi-layer material structure. This design includes an input coupler and a beam splitter, optimizing the coupling of light waves to the silicon waveguide structure. Both patents emphasize the importance of using materials with lower non-linear refractive indices compared to silicon, enhancing the overall performance of LiDAR systems.
Career Highlights
Qingfei Wang has worked with notable companies in the technology sector, including Vanjee Technology Co., Ltd. and Wuhan Vanjee Optoelectronic Technology Co., Ltd. His experience in these organizations has contributed to his expertise in optoelectronic technologies and LiDAR applications.
Collaborations
Throughout his career, Qingfei Wang has collaborated with talented individuals such as Pengfei Wang and Yang Xu. These partnerships have fostered innovation and development in the field of LiDAR technology.
Conclusion
Qingfei Wang's contributions to LiDAR technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in optoelectronic devices and applications.
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