PD

Perry T. Devine

Microsoft: 3 patents #13,382 of 40,388Top 35%
Overall (All Time): #1,576,331 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7549173 Security mechanism for computer processing Jason Brownell, Steven T. Ansell, Earl Levine 2009-06-16
7225330 Security mechanism for computer processing modules Jason Brownell, Steven T. Ansell, Earl Levine 2007-05-29
6965994 Security mechanism for computer processing modules Jason Brownell, Steven T. Ansell, Earl Levine 2005-11-15