Inventor
SPIES TERENCE R
US11 patents
Patents
11 patentsUS6055314AApr 25, 2000
System and method for secure purchase and delivery of video content programs
MICROSOFT CORP1,086 citations99
US7171662B1Jan 30, 2007
System and method for software licensing
MICROSOFT CORP237 citations98
USRE38070EApr 8, 2003
Cryptography system and method for providing cryptographic services for a computer application
MICROSOFT CORP132 citations98
US6230269B1May 8, 2001
Distributed authentication system and method
MICROSOFT CORP391 citations98
US6189146B1Feb 13, 2001
System and method for software licensing
MICROSOFT CORP900 citations98
US5689565ANov 18, 1997
Cryptography system and method for providing cryptographic services for a computer application
MICROSOFT CORP362 citations98
US7809648B2Oct 5, 2010
System and method for software licensing
MICROSOFT CORP47 citations97
US5510811AApr 23, 1996
Apparatus and method for controlling cursor movement
MICROSOFT CORP133 citations94
US7076062B1Jul 11, 2006
Methods and arrangements for using a signature generating device for encryption-based authentication
MICROSOFT CORP36 citations92
US5598563AJan 28, 1997
Method of loading device drivers from ROM without requirement of system to have any harddisks or floppy drives and without using config.sys file
MICROSOFT CORP54 citations92
US7330978B1Feb 12, 2008
Encrypted software installer
MICROSOFT CORP12 citations75