Inventor · disambiguated record
Michael R. Tangeman
Also filed as: TANGEMAN MICHAEL R
10 granted patents·1 pending application·1,101 citations·filing 1993–2006
94Inventor score
Files withLINKUSA CORP4LINK USA CORP3GLOBAL CROSSING LTD1GLOBAL CROSSING NORTH AMERICA1HOGAN STEVEN J1
Top patents by PatentIndex Score
11 records- 0197US5638430ACall validation systemLINKUSA CORP·Filed 1995·Granted Jun 10, 1997·197 cites·21 claims
- 0297US5590181ACall-processing system and methodLINK USA CORP·Filed 1993·Granted Dec 31, 1996·213 cites·23 claims
- 0396US5586175ACall-processing system and methodLINKUSA CORP·Filed 1995·Granted Dec 17, 1996·144 cites·43 claims
- 0493US6016343ACall-processing system and methodLINK USA CORP·Filed 1996·Granted Jan 18, 2000·113 cites·22 claims
- 0592US6643362B2Call-processing system and methodGLOBAL CROSSING LTD·Filed 2001·Granted Nov 4, 2003·99 cites·5 claims
- 0692US5873099ASystem and method for maintaining redundant databasesLINKUSA CORP·Filed 1995·Granted Feb 16, 1999·95 cites·38 claims
- 0792US5854833AProcessing using DEF recordsLINKUSA CORP·Filed 1995·Granted Dec 29, 1998·78 cites·25 claims
- 0889US6263372B1Method and apparatus for interfacing two or more applications in a client serverLINK USA CORP·Filed 1998·Granted Jul 17, 2001·66 cites·41 claims
- 0979US6279038B1Client interfaceGLOBAL CROSSING NORTH AMERICA·Filed 1998·Granted Aug 21, 2001·96 cites·28 claims
- 1050US2004013253A1Call processing rate quote system and methodFiled 2003·Application pending·0 cites
- 1148US8265245B2Call-processing rate quote system and methodHOGAN STEVEN J·Filed 2006·Granted Sep 11, 2012·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →