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Inventor

DREW JEFFREY M

US10 patents
⚠️ This page may combine multiple inventors who share the name “DREW JEFFREY M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VERIFICATION TECHNOLOGIES INC

5 patents
US6589626B2Jul 8, 2003

Copy-protected optical media and method of manufacture thereof

VERIFICATION TECHNOLOGIES INC166 citations98
US6638593B2Oct 28, 2003

Copy-protected optical media and method of manufacture thereof

VERIFICATION TECHNOLOGIES INC73 citations94
US6838145B2Jan 4, 2005

Copy-protected optical media and method of manufacture thereof

VERIFICATION TECHNOLOGIES INC29 citations91
US7486790B1Feb 3, 2009

Method and apparatus for controlling access to storage media

VERIFICATION TECHNOLOGIES INC26 citations90
US7303803B2Dec 4, 2007

Copy-protected optical media and method of manufacture thereof

VERIFICATION TECHNOLOGIES INC2 citations61

NETWORKS ASSOC TECH INC

1 patent
US6928555B1Aug 9, 2005

Method and apparatus for minimizing file scanning by anti-virus programs

NETWORKS ASSOC TECH INC69 citations97

SUN CHEMICAL BV

1 patent
US7079230B1Jul 18, 2006

Portable authentication device and method of authenticating products or product packaging

SUN CHEMICAL BV166 citations95

MCAFEE INC

1 patent
US7441274B1Oct 21, 2008

Method and apparatus for minimizing file scanning by anti-virus programs

MCAFEE INC29 citations92

SIEMENS AG

1 patent
US4277977AJul 14, 1981

Method and apparatus for inspection of ceramic parts for defects

SIEMENS AG7 citations68

SELINFREUND RICHARD H

1 patent
US7660415B2Feb 9, 2010

Method and apparatus for controlling access to storage media

SELINFREUND RICHARD H6 citations60