Inventor
MEIER-HELLSTERN KATHLEEN S
US15 patents
⚠️ This page may combine multiple inventors who share the name “MEIER-HELLSTERN KATHLEEN S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
11 patentsUS6463062B1Oct 8, 2002
Integrating switching and facility networks using ATM
AT & T CORP104 citations97
US5483527AJan 9, 1996
Terminal adapter for interfacing an ATM network with a STM network
AT & T CORP304 citations97
US6587458B1Jul 1, 2003
Method and apparatus for an internet Caller-ID delivery plus service
AT & T CORP71 citations96
US6081506AJun 27, 2000
Integrating switching and facility networks using ATM
AT & T CORP65 citations95
US6792393B1Sep 14, 2004
System and method for diagnosing computer system operational behavior
AT & T CORP95 citations94
US6604129B2Aug 5, 2003
Method and apparatus for a conference call mediation service
AT & T CORP65 citations93
US7158524B2Jan 2, 2007
Integrating switching and facility networks
AT & T CORP14 citations92
US7002963B1Feb 21, 2006
Integrated switching and facility networks
AT & T CORP32 citations92
US7177905B1Feb 13, 2007
Method and apparatus for a conference call mediation service
AT & T CORP21 citations90
US7035766B1Apr 25, 2006
System and method for diagnosing computer system operational behavior
AT & T CORP12 citations80
US6452902B1Sep 17, 2002
Integrating switching and facility networks using ATM
AT & T CORP6 citations73