Renée Louise April

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Study planner system and method
- Patent number 6,353,447
- Issue date Mar 5, 2002
- Microsoft Corporation
- Mark A. Truluck
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Virtual challenge system and method for teaching a language
- Patent number 6,234,802
- Issue date May 22, 2001
- Microsoft Corporation
- John P. Pella
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS