This inventor holds 1 USPTO granted patent. Top assignee: Nanjing University of Posts and Telecommunications. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Feiyan Ji - Innovator in Antenna Technology
Introduction
Feiyan Ji is a prominent inventor based in Jiangsu, China. He has made significant contributions to the field of antenna technology, particularly with his innovative designs that enhance frequency scanning capabilities.
Latest Patents
Feiyan Ji holds a patent for a Horizontal-plane null frequency scanning antenna. This invention features a first sector patch and a second sector patch loaded on a dielectric substrate with any dielectric constant. The circumferences of both sector patches are connected to the substrate via vertical shorting walls. Notches, a coaxial feeding probe, and a shorting pin are incorporated into the first sector patch, allowing for the excitation, disturbance, and aggregation of the first three radiation patterns. This design generates radiation null points that can be scanned along with frequency changes on a horizontal plane. Additionally, the inclusion of the second sector patch enables a single-direction null frequency scanning function on the horizontal plane.
Career Highlights
Feiyan Ji is affiliated with Nanjing University of Posts and Telecommunications, where he continues to advance his research and development in antenna technology. His work has garnered attention for its practical applications in various communication systems.
Collaborations
Feiyan Ji collaborates with notable colleagues, including Wenjun Lv and Xiaohui Mao, who contribute to his research endeavors and enhance the innovative environment at their institution.
Conclusion
Feiyan Ji's contributions to antenna technology exemplify the spirit of innovation in the field. His patent for the Horizontal-plane null frequency scanning antenna showcases his ability to address complex challenges in communication technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile