Christopher Velasco

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Instant messaging with audio
- Patent number 7,624,149
- Issue date Nov 24, 2009
- Microsoft Corporation
- Adam Sheppard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Instant messaging with audio
- Publication number 20060059236
- Publication date Mar 16, 2006
- Microsoft Corporation
- Adam Sheppard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE