Inventor · disambiguated record
Ram S. Ramamurthy
Also filed as: RAMAMURTHY RAM S
16 granted patents·1 pending application·3,122 citations·filing 1993–2002
97Inventor score
Files withAT & T CORP17
Top patents by PatentIndex Score
17 records- 0198US5689553AMultimedia telecommunications network and serviceAT & T CORP·Filed 1993·Granted Nov 18, 1997·579 cites·35 claims
- 0295US6085231AMethod and system for delivering a voice message via an alias e-mail addressAT & T CORP·Filed 1998·Granted Jul 4, 2000·293 cites·20 claims
- 0394US6035339ANetwork information delivery system for delivering information based on end user terminal requirementsAT & T CORP·Filed 1997·Granted Mar 7, 2000·335 cites·25 claims
- 0491US6304565B1Method of completing long distance pots calls with IP telephony endpointsAT & T CORP·Filed 1998·Granted Oct 16, 2001·245 cites·35 claims
- 0591US5987508AMethod of providing seamless cross-service connectivity in telecommunications networkAT & T CORP·Filed 1997·Granted Nov 16, 1999·329 cites·32 claims
- 0689US6407988B1Mobility support services using mobility aware access networksAT & T CORP·Filed 1998·Granted Jun 18, 2002·170 cites·15 claims
- 0789US6011782AMethod for managing multicast addresses for transmitting and receiving multimedia conferencing information on an internet protocol (IP) networkAT & T CORP·Filed 1997·Granted Jan 4, 2000·221 cites·26 claims
- 0889US5956482AMultimedia information service accessAT & T CORP·Filed 1996·Granted Sep 21, 1999·203 cites·20 claims
- 0986US6138144AMethod for managing multicast addresses for transmitting and receiving multimedia conferencing information on an internet protocol (IP) network implemented over an ATM networkAT & T CORP·Filed 1997·Granted Oct 24, 2000·182 cites·21 claims
- 1084US6374302B1Method and system to provide an action control point master gatekeeperAT & T CORP·Filed 1998·Granted Apr 16, 2002·173 cites·43 claims
- 1182US5751791ANetwork based multimedia messaging method and systemAT & T CORP·Filed 1997·Granted May 12, 1998·136 cites·34 claims
- 1277US6240462B1System for providing enhanced grade of service for connections over a large networkAT & T CORP·Filed 1997·Granted May 29, 2001·99 cites·28 claims
- 1373US5909431APacket mode multimedia conferencing services over an ISDN wide area networkAT & T CORP·Filed 1996·Granted Jun 1, 1999·84 cites·28 claims
- 1466US6941373B2Network communications system and method for worldwide web broadcastingAT & T CORP·Filed 2002·Granted Sep 6, 2005·9 cites·27 claims
- 1565US6389471B1Network broadcasting system for broadcasting audiovisual information to an identified audienceAT & T CORP·Filed 1998·Granted May 14, 2002·48 cites·27 claims
- 1644US6606323B1Mobile MAC protocol for LAN-coupled devices interconnected by an ATM wide area networkAT & T CORP·Filed 1998·Granted Aug 12, 2003·16 cites·24 claims
- 1728US2001012304A1High quality multimedia communications `AT & T CORP·Filed 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →