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Mathew A. Nelson
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South Boston, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Program product and system for performing multiple hierarchical tes...
Patent number
7,962,558
Issue date
Jun 14, 2011
International Business Machines Corporation
Mathew A. Nelson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for performing multiple hierarchically tests to verify ident...
Patent number
7,529,802
Issue date
May 5, 2009
International Business Machines Corporation
Mathew A. Nelson
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Program Product and System for Performing Multiple Hierarchical Tes...
Publication number
20090164598
Publication date
Jun 25, 2009
International Business Machines Corporation
Mathew A. Nelson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hiearchically verifying the identity of the sender of an e-mail mes...
Publication number
20060031319
Publication date
Feb 9, 2006
International Business Machines Corporation
Mathew A. Nelson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Managing unwanted/unsolicited e-mail protection using sender identity
Publication number
20060004896
Publication date
Jan 5, 2006
International Business Machines Corporation
Mathew A. Nelson
G06 - COMPUTING CALCULATING COUNTING