This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Geotab Incorporated. 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:
Years Active: 2026
Title: Yunfei Ma and Traffic Bottleneck Identification
Introduction
Yunfei Ma is an inventor associated with Hamilton, CA, and Geotab Incorporated. His patent work addresses the analysis of traffic conditions and the identification of road network bottlenecks.
Latest Patents
Ma is named on 1 patent, titled “Systems and Methods for Identifying and Ranking Traffic Bottlenecks.” The invention describes systems that analyze vehicle speed data across road segments. They establish benchmark speeds, detect disruptions by comparing observed speeds with those benchmarks, and calculate metrics for affected segments. The system then aggregates adjacent disrupted segments to identify bottlenecks and ranks them using aggregated metrics.
Career Highlights
Ma’s listed patent reflects work on applying traffic data and computational methods to identify and prioritize congestion points. Such analysis can help make traffic bottlenecks easier to compare across a road network.
Collaborations
Ma’s listed coworker is Chien An Liu, who is a woman. The patent information provided does not specify her role in the invention or the nature of their collaboration.
Conclusion
Yunfei Ma’s patent focuses on using vehicle speed data to identify and rank traffic bottlenecks, connecting his inventive work with Geotab Incorporated and transportation analytics.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile