This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Cummins Inc.. 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: Xiaoyu Xie: Inventor of an Engine-Position Sensing System.
Introduction
Xiaoyu Xie is an inventor associated with Columbus, Indiana, and Cummins Inc. Her patent work addresses engine sensing and the precise timing of combustion.
Latest Patents
Xie is credited with 1 patent: “Camshaft Tone Wheel, System, and Method for Determining Engine Speed and Position.” The invention uses sensors to detect distinctive features on a camshaft tone wheel. Combined with the tooth count on a crankshaft tone wheel, or the elapsed time between detected features, this information helps determine an engine’s rotational position and supports accurately timed combustion.
Career Highlights
Xie’s listed patent reflects work on systems for determining engine speed and position in internal combustion engines. Her association with Cummins Inc. connects this invention to a company focused on engine and power technologies.
Collaborations
Her listed coworkers include David L. Baldwin and Matthew Shawn Bower.
Conclusion
Xiaoyu Xie’s patent describes a sensing approach that combines camshaft features with crankshaft information or elapsed time to help establish engine position and enable precise combustion timing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile