This inventor holds 1 USPTO granted patent and 7 published patent applications. Top assignee: Inmusic Brands, 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: John E. O’Donnell: Inventor of an Electronic Hi-Hat Cymbal Controller
Introduction
John E. O’Donnell is an inventor based in Cumberland, Rhode Island. His work includes an electronic hi-hat cymbal controller designed to translate cymbal movement into signals for electronic drum systems. He is associated with inMusic Brands, Inc.
Latest Patents
O’Donnell is credited with 1 patent: “Electronic Hi-Hat Cymbal Controller System with Linear Hall Sensor.” The invention uses a movable electromagnetic field source and a sensor to detect changes as the hi-hat cymbal or clutch moves relative to the controller. The resulting signal data can be used by a drum module to start and stop audio samples that reproduce the interaction between the top and bottom cymbals of an acoustic hi-hat.
Career Highlights
The patented controller applies electromagnetic sensing to electronic percussion. By detecting the axial movement of a hi-hat’s components, the system provides a way for electronic instruments to respond to the player’s cymbal motion.
Collaborations
O’Donnell’s listed coworkers include Daniel Recchia and John Alex Souppa. He is associated with inMusic Brands, Inc., a company connected to musical instruments and audio technology.
Conclusion
John E. O’Donnell’s patent describes a sensor-based approach to capturing hi-hat movement, helping electronic drum systems reproduce the expressive control of an acoustic hi-hat.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile