Inventor · disambiguated record
Sreen A. Raghavan
Also filed as: RAGHAVAN SREEN · RAGHAVAN SREEN A
26 granted patents·1 pending application·1,106 citations·filing 1997–2009
98Inventor score
Files withNAT SEMICONDUCTOR CORP16VATIV TECHNOLOGIES INC5ENTROPIC COMMUNICATIONS INC3MANICKAM TULSI1RAGHAVAN SREEN1
Top patents by PatentIndex Score
27 records- 0196US7613234B2Near-end, far-end and echo cancellers in a multi-channel transceiver systemENTROPIC COMMUNICATIONS INC·Filed 2008·Granted Nov 3, 2009·60 cites·15 claims
- 0296US7590168B2Low complexity high-speed communications transceiverENTROPIC COMMUNICATIONS INC·Filed 2001·Granted Sep 15, 2009·143 cites·37 claims
- 0394US7333603B1System and method for adapting an analog echo canceller in a transceiver front endNAT SEMICONDUCTOR CORP·Filed 2005·Granted Feb 19, 2008·33 cites·22 claims
- 0492US7746969B2High definition multi-media interfaceENTROPIC COMMUNICATIONS INC·Filed 2006·Granted Jun 29, 2010·33 cites·1 claims
- 0592US7236757B2High-speed multi-channel communications transceiver with inter-channel interference filterVATIV TECHNOLOGIES INC·Filed 2002·Granted Jun 26, 2007·99 cites·41 claims
- 0691US7646807B1Receiver system with interdependent adaptive analog and digital signal equalizationNAT SEMICONDUCTOR CORP·Filed 2006·Granted Jan 12, 2010·18 cites·44 claims
- 0791US7403752B2Multi-channel communications transceiverVATIV TECHNOLOGIES INC·Filed 2002·Granted Jul 22, 2008·80 cites·35 claims
- 0891US7254198B1Receiver system having analog pre-filter and digital equalizerNAT SEMICONDUCTOR CORP·Filed 2000·Granted Aug 7, 2007·56 cites·58 claims
- 0991US6980644B1System and method for adapting an analog echo canceller in a transceiver front endNAT SEMICONDUCTOR CORP·Filed 2000·Granted Dec 27, 2005·69 cites·20 claims
- 1090US7295623B2High-speed communications transceiverVATIV TECHNOLOGIES INC·Filed 2001·Granted Nov 13, 2007·58 cites·39 claims
- 1190US7050517B1System and method suitable for receiving gigabit ethernet signalsNAT SEMICONDUCTOR CORP·Filed 2000·Granted May 23, 2006·54 cites·60 claims
- 1290US6438163B1Cable length and quality indicatorNAT SEMICONDUCTOR CORP·Filed 1998·Granted Aug 20, 2002·84 cites·15 claims
- 1387US7756228B1Transceiver system with analog and digital signal echo cancellation having adaptably adjustable filter characteristicsNAT SEMICONDUCTOR CORP·Filed 2006·Granted Jul 13, 2010·11 cites·44 claims
- 1484US7664172B1Receiver system having analog pre-filter and digital equalizerNAT SEMICONDUCTOR CORP·Filed 2006·Granted Feb 16, 2010·8 cites·64 claims
- 1582US8005135B1Receiver system with interdependent adaptive analog and digital signal equalizationNAT SEMICONDUCTOR CORP·Filed 2009·Granted Aug 23, 2011·6 cites·20 claims
- 1682US7248890B1Channel power balancing in a multi-channel transceiver systemVATIV TECHNOLOGIES INC·Filed 2004·Granted Jul 24, 2007·38 cites·5 claims
- 1780US7526053B1Sequence detector using viterbi algorithm with soft output error correctionNAT SEMICONDUCTOR CORP·Filed 2006·Granted Apr 28, 2009·7 cites·56 claims
- 1878US6421381B1Simplified equalizer for twisted pair channelNAT SEMICONDUCTOR CORP·Filed 2000·Granted Jul 16, 2002·23 cites·19 claims
- 1976US7443936B1Sequence detector using Viterbi algorithm with reduced complexity sequence detection via state reduction using symbol familiesNAT SEMICONDUCTOR CORP·Filed 2006·Granted Oct 28, 2008·5 cites·42 claims
- 2073US6415003B1Digital baseline wander correction circuitNAT SEMICONDUCTOR CORP·Filed 1998·Granted Jul 2, 2002·76 cites·15 claims
- 2171US8447000B2Transceiver system with analog and digital signal echo cancellation having adaptably adjustable filter characteristicsMANICKAM TULSI·Filed 2009·Granted May 21, 2013·4 cites·8 claims
- 2266US6038269ADetection for digital communication receiversNAT SEMICONDUCTOR CORP·Filed 1997·Granted Mar 14, 2000·57 cites·28 claims
- 2365US6115418ASimplified equalizer for twisted pair channelNAT SEMICONDUCTOR CORP·Filed 1998·Granted Sep 5, 2000·49 cites·11 claims
- 2464US7388904B2Near-end, far-end and echo cancellers in a multi-channel transceiver systemVATIV TECHNOLOGIES INC·Filed 2003·Granted Jun 17, 2008·7 cites·65 claims
- 2554US8787430B2Low complexity high-speed communications transceiverRAGHAVAN SREEN·Filed 2009·Granted Jul 22, 2014·1 cites·23 claims
- 2650US6418172B1Look-ahead maximum likelihood sequence estimation decoderNAT SEMICONDUCTOR CORP·Filed 1999·Granted Jul 9, 2002·27 cites·41 claims
- 2745US2003112896A1Multi-channel communications transceiverFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →