Company Filing History:
2 out of 2 
1 out of 1 Years Active: 2021-2025
Title: Yejin Zhang: Innovator in LiDAR Technology
Introduction
Yejin Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of LiDAR technology, particularly in the development of advanced transmitting chips. With a total of 3 patents to his name, Zhang's work is at the forefront of innovation in optical technologies.
Latest Patents
Zhang's latest patents include groundbreaking inventions such as the "Phased array LiDAR transmitting chip of mixed materials, manufacturing method thereof, and LiDAR device." This invention provides a phased array LiDAR transmitting chip that incorporates a first material structure layer and an SOI silicon waveguide structure layer. The 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. Another notable patent is the "Phased array LiDAR transmitting chip of multi-layer materials, manufacturing method thereof, and LiDAR device." This invention features a similar structure but includes an input coupler and a beam splitter, enhancing the chip's functionality and performance.
Career Highlights
Throughout his career, Yejin Zhang has worked with notable companies such as Vanjee Technology Co., Ltd. and Wuhan Vanjee Optoelectronic Technology Co., Ltd. His experience in these organizations has allowed him to refine his expertise in optoelectronic technologies and contribute to significant advancements in the field.
Collaborations
Zhang has collaborated with talented individuals in his field, including Pengfei Wang and Yang Xu. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Yejin Zhang is a distinguished inventor whose work in LiDAR technology is paving the way for future advancements in optical systems. His patents reflect a commitment to innovation and excellence in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.