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Dean Burris
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Kensington, CA, US
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last 30 patents
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Methods and systems for graphical actuation of a velocity and direc...
Patent number
7,671,269
Issue date
Mar 2, 2010
Leapfrog Enterprises
George Krueger
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 patents
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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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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