This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Blackberry Corporation, Research in Motion Corporation. Active years: 2013-2014.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2013-2014
Title: Paul Bun Cheuk Woo: Electronic Component Innovation
Introduction
Paul Bun Cheuk Woo is an inventor associated with Mississauga, Canada. His patent work includes electronic components and thin-film capacitor technology. He is credited with 4 patents.
Latest Patents
One of Woo’s listed patent inventions is titled “Electronic Component with Reactive Barrier and Hermetic Passivation Layer.” The invention describes an electronic component built on a substrate and incorporating a thin-film capacitor. The capacitor has a pyrochlore or perovskite dielectric layer positioned between conductive thin-film electrodes.
A reactive barrier layer is deposited over the capacitor. It includes an oxide containing an element with multiple valence states, with 50% to 100% of that element present in its highest valence state. Other material layers may be placed between the capacitor and the reactive barrier. The barrier may be paraelectric, and the component may function as a tunable capacitor.
The supplied patent information lists this same invention twice, so it is presented here as one distinct patent description.
Career Highlights
Woo’s professional affiliations include Research In Motion Corporation and BlackBerry Corporation. His patent work reflects an interest in electronic component design, including protective barrier layers and tunable capacitor structures.
Collaborations
Woo’s listed coworkers include Susan Nagy and Marina Zelner. Their names provide context for the professional network associated with his work.
Conclusion
Paul Bun Cheuk Woo’s patent portfolio includes work on thin-film capacitors and reactive barrier technology, alongside professional affiliations with Research In Motion and BlackBerry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

