Inventor
SIIL KARL ANDRES
US4 patents
Patents
4 patentsUS6233686B1May 15, 2001
System and method for providing peer level access control on a network
AT & T CORP169 citations96
US6173364B1Jan 9, 2001
Session cache and rule caching method for a dynamic filter
AT & T CORP334 citations96
US6496501B1Dec 17, 2002
Method and apparatus for screening computer-telephony calls
AT & T CORP62 citations94
US6076097AJun 13, 2000
System and method for generating random numbers
AT & T CORP42 citations89