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Jim Gray
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Albany, CA, US
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last 30 patents
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Patent Application
USER INTERFACES AND UPLOADING OF USAGE INFORMATION
Publication number
20090094528
Publication date
Apr 9, 2009
LeapFrog Enterprises, Inc.
Jim Gray
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Application
METHODS AND SYSTEMS THAT MONITOR LEARNING PROGRESS
Publication number
20090094540
Publication date
Apr 9, 2009
LeapFrog Enterprises, Inc.
Jim Gray
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS