ALBERT CHU

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Equation-based assessment grading method and participant response s...
- Patent number 9,117,375
- Issue date Aug 25, 2015
- SMART TECHNOLOGIES ULC
- David Labine
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
EQUATION-BASED ASSESSMENT GRADING METHOD AND PARTICIPANT RESPONSE S...
- Publication number 20110318724
- Publication date Dec 29, 2011
- SMART TECHNOLOGIES ULC
- DAVID LABINE
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS