Kumanan Yogaratnam

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Optimized HTML5 electronic programming guide application
- Patent number 9,386,341
- Issue date Jul 5, 2016
- Espial Group Inc.
- Dat Doan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for operating a virtual keyboard
- Patent number 6,677,933
- Issue date Jan 13, 2004
- Espial Group Inc.
- Kumanan Yogaratnam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for running multiple java applications simulta...
- Patent number 6,513,158
- Issue date Jan 28, 2003
- Espial Group Inc.
- Kumanan Yogaratnam
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Optimized HTML5 Electronic Programming Guide Application
- Publication number 20160360260
- Publication date Dec 8, 2016
- Dat Doan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZED HTML5 ELECTRONIC PROGRAMMING GUIDE APPLICATION
- Publication number 20140337888
- Publication date Nov 13, 2014
- ESPIAL GROUP INC.
- Dat Doan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND MEHTOD FOR PERSONALIZATION ENGINE
- Publication number 20090164452
- Publication date Jun 25, 2009
- ESPIAL GROUP INC.
- Kumanan Yogaratnam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR INTERACTIVE INTERNET PROTOCOL TELEVISION
- Publication number 20070271589
- Publication date Nov 22, 2007
- ESPIAL GROUP INC.
- Kumanan Yogaratnam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic content processing systems and methods
- Publication number 20050188384
- Publication date Aug 25, 2005
- Kumanan Yogaratnam
- G06 - COMPUTING CALCULATING COUNTING