Tracey Hope Jedrzejek

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interactive references to related application
- Patent number 8,952,887
- Issue date Feb 10, 2015
- LeapFrog Enterprises, Inc.
- Michael C. Wood
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Interactive apparatus using print media
- Patent number 7,916,124
- Issue date Mar 29, 2011
- LeapFrog Enterprises, Inc.
- Michael C. Wood
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Interactive apparatus using print media
- Patent number 7,106,309
- Issue date Sep 12, 2006
- LeapFrog Enterprises, Inc.
- Michael C. Wood
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interactive apparatus with templates
- Patent number 6,641,401
- Issue date Nov 4, 2003
- LeapFrog Enterprises, Inc.
- Michael C. Wood
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Interactive apparatus using print media
- Patent number 6,608,618
- Issue date Aug 19, 2003
- LeapFrog Enterprises, Inc.
- Michael C. Wood
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Interactive apparatus using print media
- Publication number 20030218604
- Publication date Nov 27, 2003
- LeapFrog Enterprises, Inc.
- Michael C. Wood
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interactive apparatus with templates
- Publication number 20020197587
- Publication date Dec 26, 2002
- Michael C. Wood
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Interactive apparatus using print media
- Publication number 20020197588
- Publication date Dec 26, 2002
- Michael C. Wood
- G06 - COMPUTING CALCULATING COUNTING