Erik L. De Bonte

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Instant messaging with audio connection formation
- Patent number 7,643,473
- Issue date Jan 5, 2010
- Microsoft Corporation
- Alexey Kalinichenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Instant Messaging with Audio Connection Formation
- Publication number 20070237154
- Publication date Oct 11, 2007
- Microsoft Corporation
- Alexey Kalinichenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE