Christine Denniston

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San Francisco, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR CREATING AND USING VIRTUAL FLASH CARDS
- Publication number 20090248960
- Publication date Oct 1, 2009
- LeapFrog Enterprises, Inc.
- Mari Sunderland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gaming apparatus including platform
- Publication number 20050208458
- Publication date Sep 22, 2005
- LeapFrog Enterprises, Inc.
- Rachael S. Smith
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS