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Paul R. Rettig
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Parkland, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for secure authentication of external software mo...
Patent number
7,500,109
Issue date
Mar 3, 2009
International Business Machines Corporation
Stefan Nusser
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Updating usage conditions in lieu of download digital rights manage...
Patent number
7,487,128
Issue date
Feb 3, 2009
International Business Machines Corporation
Richard L. Spagna
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Updating usage conditions in lieu of download digital rights manage...
Patent number
7,110,984
Issue date
Sep 19, 2006
International Business Machines Corporation
Richard L. Spagna
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for secure authentication of external software mo...
Patent number
6,978,375
Issue date
Dec 20, 2005
International Business Machines Corporation
Stefan Nusser
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for determining internet users geographic region
Patent number
6,859,791
Issue date
Feb 22, 2005
International Business Machines Corporation
Richard L. Spagna
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Updating usage conditions in lieu of download digital rights manage...
Publication number
20060089912
Publication date
Apr 27, 2006
International Business Machines Corporation
Richard L. Spagna
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for secure authentication of external software mo...
Publication number
20050216422
Publication date
Sep 29, 2005
International Business Machines Corporation
Jeffrey B. Lotspiech
G06 - COMPUTING CALCULATING COUNTING