Stephen J. Purpura

Person

Kirkland, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Internet privacy user interface
- Patent number 8,166,406
- Issue date Apr 24, 2012
- Microsoft Corporation
- Aaron Goldfeder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Managing state information across communication sessions between a...
- Patent number 7,634,570
- Issue date Dec 15, 2009
- Microsoft Corporation
- Ismail Cem Paya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for protecting internet users' privacy by evaluat...
- Patent number 7,614,002
- Issue date Nov 3, 2009
- Microsoft Corporation
- Aaron R. Goldfeder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security component for a computing device
- Patent number 7,555,781
- Issue date Jun 30, 2009
- Microsoft Corporation
- Yehuda Feuerstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security component for a computing device
- Patent number 7,058,978
- Issue date Jun 6, 2006
- Microsoft Corporation
- Yehuda Feuerstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for protecting internet users' privacy by evaluat...
- Patent number 6,959,420
- Issue date Oct 25, 2005
- Microsoft Corporation
- Darren Mitchell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for authentication and single sign on using crypt...
- Patent number 6,421,768
- Issue date Jul 16, 2002
- First Data Corporation
- Stephen J. Purpura
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INTERNET PRIVACY USER INTERFACE
- Publication number 20120240050
- Publication date Sep 20, 2012
- Microsoft Corporation
- Aaron Goldfeder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Security Component for a Computing Device
- Publication number 20060150253
- Publication date Jul 6, 2006
- Microsoft Corporation
- Yehuda Feuerstein
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for protecting internet users' privacy by evaluat...
- Publication number 20050257250
- Publication date Nov 17, 2005
- Microsoft Corporation
- Darren Mitchell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Managing state information across communication sessions between a...
- Publication number 20040181598
- Publication date Sep 16, 2004
- Microsoft Corporation
- Ismail Cem Paya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Security component for a computing device
- Publication number 20020083341
- Publication date Jun 27, 2002
- Yehuda Feuerstein
- G06 - COMPUTING CALCULATING COUNTING

Stephen J. Purpura

Person

Patents Grantslast 30 patents

Internet privacy user interface

Managing state information across communication sessions between a...

Method and system for protecting internet users' privacy by evaluat...

Security component for a computing device

Security component for a computing device

Method and system for protecting internet users' privacy by evaluat...

Method and system for authentication and single sign on using crypt...

Patents Applicationslast 30 patents

INTERNET PRIVACY USER INTERFACE

Security Component for a Computing Device

Method and system for protecting internet users' privacy by evaluat...

Managing state information across communication sessions between a...

Security component for a computing device