Wendy L. Lehman

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reducing unsolicited instant messages by tracking communication thr...
- Patent number 7,779,079
- Issue date Aug 17, 2010
- Microsoft Corporation
- David A Nichols
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Reducing Unsolicited Instant Messages by Tracking Communication Thr...
- Publication number 20080307038
- Publication date Dec 11, 2008
- Microsoft Corporation
- David A. Nichols
- G06 - COMPUTING CALCULATING COUNTING