Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 015633/0014 | |
| Pages: | 2 |
| | Recorded: | 02/01/2005 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S STATE PREVIOUSLY RECORDED ON REEL 015614 FRAME 0535. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. |
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Total properties:
1
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Patent #:
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Issue Dt:
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08/28/2012
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Application #:
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11004548
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Filing Dt:
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12/03/2004
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Publication #:
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Pub Dt:
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06/22/2006
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Title:
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USER AUTHENTICATION BY COMBINING SPEAKER VERIFICATION AND REVERSE TURING TEST
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Assignee
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| ONE MICROSOFT WAY |
| REDMOND, WASHINGTON 98052 |
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Correspondence name and address
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LEANNE R. TAVEGGIA
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900 SECOND AVENUE SOUTH
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SUITE 1600 - INTERNATIONAL CENTRE
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MINNEAPOLIS, MN 55402-3319
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