This inventor holds 1 USPTO granted patent. Top assignees: Jiangsu Hengxin Technology Limited Corporation, Jiangsu Hengxin Wireless Technology Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 3 
1 out of 1 Years Active: 2026
Title: Jian Sun and His Antenna-Filtering Invention.
Introduction
Jian Sun is an inventor associated with Yixing, China. His work includes a patent for a low-frequency filtering unit and antenna array, a design that combines antenna elements with a balun structure.
Latest Patents
The supplied information lists 1 patent for Jian Sun: “Low-frequency filtering unit having pattern with high consistency and antenna array.” The invention describes a low-frequency filtering unit with a vibrator arm, balun base, balun feeder line, and balun chamber tube. Each vibrator arm has two radiation arms joined at a right angle to form an L-shaped structure. The wave-trap structures on the transverse and longitudinal arms are arranged symmetrically around the angle bisector. Four vibrator arms are positioned in pairs around the balun base, forming an integrated cross-shaped, orthogonal arrangement.
Career Highlights
Sun is associated with Jiangsu Hengxin Technology Limited Corporation and Jiangsu Hengxin Wireless Technology Co., Ltd. His listed patent focuses on the arrangement and symmetry of antenna components, with the stated aim of achieving a highly consistent pattern.
Collaborations
The supplied information identifies Shu Li and Xianyu Xie as Sun’s coworkers.
Conclusion
Jian Sun’s listed invention brings together a symmetrical vibrator-arm layout and balun components in a low-frequency filtering unit and antenna array.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile