This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Telefonaktiebolaget Lm Ericsson (Publ), Other. Active years: 2014-2025.
Company Filing History:
2 out of 26,941 
1 out of 834,411 Years Active: 2014-2025
Title: Innovations by Dongxun Jia
Introduction
Dongxun Jia is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of antenna technology, particularly in millimeter-wave systems. With a total of 3 patents to his name, his work has advanced the capabilities of distributed antenna systems.
Latest Patents
One of his latest patents is an "Antenna solution for mm-Wave systems." This invention discloses antennas designed for millimeter-wave distributed antenna systems or indoor radio systems. The antenna system is configured to provide a static composite radiation pattern, which includes both a static broadside radiation pattern and a static off-center-axis radiation pattern. The system comprises a first antenna element that provides the static broadside radiation pattern, while additional antenna elements are arranged to create a static off-broadside radiation pattern. Together, these elements produce a comprehensive static composite radiation pattern, enhanced by a beamformer that feeds the antenna elements.
Another significant patent is for an "Indoor ceiling radio unit for distributed antenna systems." This invention outlines a method, system, and apparatus for optimizing the radiation pattern of indoor ceiling and wall-mounted radio units. The method involves obtaining beamforming weights to generate a shaped radiation pattern that maintains the same effective isotropic power radiated (EIPR) at multiple locations within a target cell. This innovation is crucial for improving the performance of distributed antenna systems and radio dot systems.
Career Highlights
Dongxun Jia has worked with Telefonaktiebolaget Lm Ericsson, a leading telecommunications company. His experience in this organization has contributed to his expertise in antenna technology and system optimization.
Collaborations
Throughout his career, Dongxun has collaborated with notable professionals in the field, including Hadi Bahramiabarghouei and Xiaochuan Li. These collaborations have further enriched his work and innovations.
Conclusion
Dongxun Jia's contributions to antenna technology and distributed systems are noteworthy. His patents reflect a commitment to advancing communication technologies, making him a significant figure in the field of innovation.