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Usman Ahmed Shami
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Bellevue, WA, US
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last 30 patents
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Patent Grant
Enhanced human interactive proof (HIP) for accessing on-line resources
Patent number
8,812,668
Issue date
Aug 19, 2014
Microsoft Corporation
Ravi Kiran Reddy Poluri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Preventing abuse of services through infrastructure incompatibility
Patent number
8,745,729
Issue date
Jun 3, 2014
Microsoft Corporation
Ravi Kiran R. Poluri
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Generating human interactive proofs
Patent number
8,239,465
Issue date
Aug 7, 2012
Microsoft Corporation
Aparna Rangarajan
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
PREVENTING ABUSE OF SERVICES THROUGH INFRASTRUCTURE INCOMPATIBILITY
Publication number
20110314540
Publication date
Dec 22, 2011
Microsoft Corporation
Ravi Kiran R. Poluri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENHANCED HUMAN INTERACTIVE PROOF (HIP) FOR ACCESSING ON-LINE RESOURCES
Publication number
20110113147
Publication date
May 12, 2011
Microsoft Corporation
Ravi Kiran Reddy Poluri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GENERATING HUMAN INTERACTIVE PROOFS
Publication number
20100212018
Publication date
Aug 19, 2010
Microsoft Corporation
Aparna Rangarajan
G06 - COMPUTING CALCULATING COUNTING