Yujian Cheng

Title: Yujian Cheng: Innovator in Antenna Technology

Introduction

Yujian Cheng is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of antenna technology, holding a total of 8 patents. His innovative designs have advanced the capabilities and applications of antennas in various sectors.

Latest Patents

One of his latest patents is the "Multi-band, shared-aperture, circularly polarized phased array antenna." This invention relates to antenna technology and features two designs that integrate multiple circularly polarized endfire antennas with different operational bands into a single aperture. This shared-aperture antenna array enhances bandwidth and crossband port isolation while also being miniaturized and easy to connect with circuits.

Another notable patent is the "Curved near-field-focused slot array antennas." This design includes a smooth curved surface with planar feed structures at both ends. The smooth curved surface consists of at least two arcs connected by smooth transitions. Each arc features an upper and lower copper metal layer with a dielectric substrate layer in between. The upper layer contains radiating slots, and the dielectric substrate layer includes symmetrically arranged metallic vias, forming a substrate integrated waveguide.

Career Highlights

Yujian Cheng has worked with notable organizations such as Huawei Technologies Co., Limited and the University of Electronic Science and Technology of China. His experience in these institutions has allowed him to collaborate on various projects and further his research in antenna technology.

Collaborations

Some of his coworkers include Yi Chen and Yong Fan. Their collaborative efforts have contributed to the development of innovative antenna solutions.

Conclusion

Yujian Cheng's work in antenna technology showcases his dedication to innovation and excellence. His patents reflect a deep understanding of the field and a commitment to advancing technology for practical applications.