Company Filing History:
1 out of 38 
1 out of 1 Years Active: 2022
Title: Innovations of Inventor Kai Xu
Introduction
Kai Xu is a notable inventor based in Nantong, China. He has made significant contributions to the field of dielectric substrate integrated filters. His innovative work has led to the development of a unique filter design that addresses existing challenges in the industry.
Latest Patents
One of Kai Xu's key patents is the "Balanced-type strip-shaped dielectric substrate integrated filter." This invention includes a high-k dielectric substrate, with first and second low-k dielectric substrates and metal grounds symmetrically stacked on its upper and lower surfaces. Compared to existing balanced-type dielectric filters, this design features a high Q-value strip-shaped dielectric substrate integrated resonator that operates in TM mode. It employs strip-shaped dielectric blocks with double grooves, combined with air groove structures of upper and lower layers, along with a packaging substrate. This innovative approach resolves issues related to high costs and the inability to achieve self-packaging in traditional designs. The result is a balanced-type strip-shaped dielectric substrate integrated filter characterized by low loss, self-packaging capabilities, high integration levels, and reduced costs.
Career Highlights
Kai Xu has worked at Nantong University and the Nantong Research Institute for Advanced Communication and Technology. His experience in these institutions has allowed him to further his research and development in advanced communication technologies.
Collaborations
Some of his notable coworkers include Mengdan Wang and Jin Shi. Their collaboration has contributed to the advancement of innovative technologies in their respective fields.
Conclusion
Kai Xu's contributions to the field of dielectric substrate integrated filters demonstrate his innovative spirit and commitment to solving industry challenges. His work not only enhances the performance of communication technologies but also paves the way for future advancements in the field.