Derek Hazeur

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Redmond, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Challenge response systems
- Patent number 7,904,517
- Issue date Mar 8, 2011
- Microsoft Corporation
- Nina W Kang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for modifying host application functionality base...
- Patent number 7,814,171
- Issue date Oct 12, 2010
- Microsoft Corporation
- Darrell L. Blegen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Incremental anti-spam lookup and update service
- Patent number 7,664,819
- Issue date Feb 16, 2010
- Microsoft Corporation
- Elissa E. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent quarantining for spam prevention
- Patent number 7,543,053
- Issue date Jun 2, 2009
- Microsoft Corporation
- Joshua T. Goodman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for modifying host application functionality base...
- Patent number 7,293,072
- Issue date Nov 6, 2007
- Microsoft Corporation
- Darrel L. Blegen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for modifying host application functionality base...
- Patent number 6,757,716
- Issue date Jun 29, 2004
- Microsoft Corporation
- Darrell L. Blegen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Screened participant class notification for public networks
- Publication number 20090133034
- Publication date May 21, 2009
- Microsoft Corporation
- Derek M. Hazeur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR MODIFYING HOST APPLICATION FUNCTIONALITY BASE...
- Publication number 20080059901
- Publication date Mar 6, 2008
- Microsoft Corporation
- Darrell L. Blegen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Challenge response systems
- Publication number 20060031338
- Publication date Feb 9, 2006
- Microsoft Corporation
- Nina W. Kang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Incremental anti-spam lookup and update service
- Publication number 20060015561
- Publication date Jan 19, 2006
- Microsoft Corporation
- Elissa E. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for modifying host application functionality base...
- Publication number 20040220936
- Publication date Nov 4, 2004
- Microsoft Corporation
- Darrell L. Blegen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Intelligent quarantining for spam prevention
- Publication number 20040215977
- Publication date Oct 28, 2004
- Joshua T. Goodman
- G06 - COMPUTING CALCULATING COUNTING