Paul Douglas Sawyer

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Billerica, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Verification of trusted-path commands
- Patent number 7,036,022
- Issue date Apr 25, 2006
- Hewlett-Packard Development Company, L.P.
- Mary Ellen Zurko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing trusted commands in trusted and untrusted environments
- Patent number 6,871,283
- Issue date Mar 22, 2005
- Hewlett-Packard Development Company, L.P.
- Mary Ellen Zurko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for executing trusted-path commands
- Patent number 6,507,909
- Issue date Jan 14, 2003
- Compaq Information Technologies Group, L.P.
- Mary Ellen Zurko
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method for executing trusted-path commands
- Publication number 20050097354
- Publication date May 5, 2005
- Mary Ellen Zurko
- G06 - COMPUTING CALCULATING COUNTING