Ottawa, Canada

Kumanan Yogaratnam

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Espial Group Inc.. Active years: 2003-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kumanan Yogaratnam. Retrieved from https://idiyas.com/inventor/kumanan-yogaratnam

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 2

Forward Citations = 55(Granted Patents)


Location History:

  • Ottawa, CA (2003 - 2004)
  • Ontario, CA (2016)

Company Filing History:


Years Active: 2003-2016

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3 patents (USPTO):Explore Patents

Title: Kumanan Yogaratnam: Innovator in Electronic Programming and Virtual Keyboard Technologies.

Introduction

Kumanan Yogaratnam is a notable inventor based in Ottawa, Canada. He has made significant contributions to the fields of electronic programming and user interface technologies. With a total of three patents to his name, Yogaratnam has demonstrated a commitment to innovation and technological advancement.

Latest Patents

One of his latest patents is the "Optimized HTML5 electronic programming guide application." This invention provides an electronic programming guide (EPG) data manager module that offers an event-driven infrastructure to supply EPG data to HTML5 applications. The application presents an EPG data window in a user interface on a display device, enhancing user experience through scriptable data objects.

Another significant patent is the "Method and apparatus for operating a virtual keyboard." This invention introduces a platform-independent virtual keyboard that operates seamlessly within a Java™ environment. The virtual keyboard is integral to an embedded desktop, facilitating communication between the Java™ Virtual Machine and any Java™ applications. It features a simulated keyboard presented on a touch screen, along with a virtual keyboard manager that tracks user interactions and manages focus events.

Career Highlights

Kumanan Yogaratnam is currently employed at Espial Group Inc., where he continues to develop innovative solutions in the tech industry. His work has been instrumental in enhancing user interfaces and improving the functionality of applications.

Collaborations

Yogaratnam collaborates with talented professionals, including his coworker Dat Doan, to drive innovation and create cutting-edge technologies.

Conclusion

Kumanan Yogaratnam's contributions to electronic programming and virtual keyboard technologies highlight his role as a significant inventor in the tech industry. His patents reflect a dedication to improving user experience and advancing technological capabilities.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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