Robert Hain

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanism to verify physical proximity
- Patent number 8,224,978
- Issue date Jul 17, 2012
- Microsoft Corporation
- Daniel Driscoll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Mechanism to Verify Physical Proximity
- Publication number 20100287288
- Publication date Nov 11, 2010
- Microsoft Corporation
- Daniel Driscoll
- H04 - ELECTRIC COMMUNICATION TECHNIQUE