This inventor holds 3 USPTO granted patents. Top assignee: Wuhan University. Active years: 2021-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Hubei, CN (2021)
- Wuhan, CN (2024)
Company Filing History:
Years Active: 2021-2025
Title: Innovations of Ruizhi Chen in Fingerprint Positioning and Signal Tracking
Introduction
Ruizhi Chen is a prominent inventor based in Wuhan, China. He has made significant contributions to the fields of fingerprint positioning and signal tracking, holding a total of 3 patents. His work focuses on utilizing advanced technologies such as 5G and deep learning to enhance positioning accuracy and signal processing.
Latest Patents
One of his latest patents is titled "Method and system for fingerprint positioning based on 5G multi-beam downlink signals." This invention involves extracting multi-beam SSB from 5G downlink signals and obtaining multi-beam SSS signal and DM-RS signal from multi-beam SSB. It calculates multi-beam reference signal received power (RSRP) and the RSSI of the 5G downlink synchronization channel, ultimately forming multi-beam fingerprint features for neural network input to output positioning results.
Another notable patent is "Method and system for multicarrier signal tracking based on deep learning and high precision positioning." This invention leverages the data characteristics of S-curves, using them as feature data for training deep learning networks. It addresses the challenges posed by multipath signals on delay estimation, providing a robust solution for traditional software-defined receivers.
Career Highlights
Ruizhi Chen is affiliated with Wuhan University, where he continues to advance his research and innovations. His work has garnered attention for its practical applications in modern communication systems, particularly in enhancing the reliability and accuracy of positioning technologies.
Collaborations
He collaborates with notable colleagues such as Liang Chen and Jingbin Liu, contributing to a dynamic research environment that fosters innovation and development in their respective fields.
Conclusion
Ruizhi Chen's contributions to fingerprint positioning and signal tracking exemplify the intersection of technology and innovation. His patents reflect a commitment to advancing communication technologies and improving positioning accuracy in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile