This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Huawei Technologies Co., Limited, Samsung Electronics Co., Ltd.. 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: Fanghai Xu: Innovator in Communication Technology
Introduction
Fanghai Xu is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of communication technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Fanghai Xu's latest patents include a multi-mode cavity filter and a dielectric filter for communication devices. The multi-mode cavity filter features a metal cavity designed in a hollow shape, housing a plurality of resonators that are suspended within the cavity without contacting its inner walls. This design includes a first resonator that generates a first resonant frequency and a second resonator, which is electrically connected to the first and generates a second resonant frequency. The second resonator is equipped with multiple resonance plates, with the number of resonance plates correlating to the second resonant frequency. His dielectric filter patent outlines a dielectric body that incorporates blind vias and a through hole, all covered with metal layers, while an insulating portion surrounds the through hole, enhancing the filter's functionality.
Career Highlights
Fanghai Xu has worked with leading technology companies, including Huawei Technologies Co., Limited and Samsung Electronics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in communication technology.
Collaborations
Fanghai Xu has collaborated with notable colleagues, including Dongchun Qiao and Jing Shi. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Fanghai Xu's contributions to communication technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced communication devices and systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile