Inventor · disambiguated record
Shantanu Sarkar
Also filed as: S AGRAVE RKAR SHANTANU · SARKAR SHANTANU
173 granted patents·72 pending applications·4,792 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
245 records- 0199US7287692B1System and method for securing transactions in a contact center environmentCISCO TECH INC·Filed 2004·Granted Oct 30, 2007·547 cites·23 claims
- 0298US7477282B2System and method for performing distributed video conferencingCISCO TECH INC·Filed 2005·Granted Jan 13, 2009·164 cites·39 claims
- 0398US6989856B2System and method for performing distributed video conferencingCISCO TECH IND·Filed 2003·Granted Jan 24, 2006·281 cites·26 claims
- 0497US7848510B2Method and system for recording automatic call distributor callsCISCO TECH INC·Filed 2005·Granted Dec 7, 2010·76 cites·26 claims
- 0597US7490039B1Text to speech system and method having interactive spelling capabilitiesCISCO TECH INC·Filed 2001·Granted Feb 10, 2009·246 cites·32 claims
- 0697US7242303B2Navigation and coordination during emergenciesCISCO TECH INC·Filed 2005·Granted Jul 10, 2007·123 cites·21 claims
- 0797US7236580B1Method and system for conducting a conference callCISCO TECH INC·Filed 2002·Granted Jun 26, 2007·181 cites·49 claims
- 0897US7084898B1System and method for providing video conferencing synchronizationCISCO TECH INC·Filed 2003·Granted Aug 1, 2006·173 cites·20 claims
- 0996US9486155B2Method and apparatus for atrial arrhythmia episode detectionMEDTRONIC INC·Filed 2015·Granted Nov 8, 2016·42 cites·30 claims
- 1096US7321384B1Method and apparatus for using far end camera control (FECC) messages to implement participant and layout selection in a multipoint videoconferenceCISCO TECH INC·Filed 2003·Granted Jan 22, 2008·92 cites·47 claims
- 1195US7523859B2System and method for securing transactions in a contact center environmentCISCO TECH INC·Filed 2007·Granted Apr 28, 2009·45 cites·20 claims
- 1294US11633112B2Automatic alert control for acute health eventMEDTRONIC INC·Filed 2021·Granted Apr 25, 2023·3 cites·33 claims
- 1394US11589794B2Cardiac signal QT interval detectionMEDTRONIC INC·Filed 2021·Granted Feb 28, 2023·3 cites·16 claims
- 1494US11576606B2Cardiac signal QT interval detectionMEDTRONIC INC·Filed 2021·Granted Feb 14, 2023·3 cites·23 claims
- 1594US9603543B2Method and apparatus for atrial arrhythmia episode detectionMEDTRONIC INC·Filed 2015·Granted Mar 28, 2017·19 cites·22 claims
- 1694US8081205B2Dynamically switched and static multiple video streams for a multimedia conferenceBAIRD RANDALL·Filed 2005·Granted Dec 20, 2011·73 cites·27 claims
- 1794US7031765B2Algorithms for detecting atrial arrhythmias from discriminatory signatures of ventricular cycle lengthsMEDTRONIC INC·Filed 2002·Granted Apr 18, 2006·109 cites·41 claims
- 1894US6937569B1Method and system for determining a relative position of a device on a networkCISCO TECH IND·Filed 2001·Granted Aug 30, 2005·159 cites·32 claims
- 1993US11583457B2Extension mobility via a headset connectionPLANTRONICS·Filed 2020·Granted Feb 21, 2023·5 cites·18 claims
- 2093US9936890B2Method and apparatus for adjusting a threshold during atrial arrhythmia episode detection in an implantable medical deviceMEDTRONIC INC·Filed 2015·Granted Apr 10, 2018·15 cites·28 claims
- 2193US8639316B2Method and apparatus for noise rejection in atrial arrhythmia detectionSARKAR SHANTANU·Filed 2011·Granted Jan 28, 2014·65 cites·21 claims
- 2293US7213050B1System and method for reserving conference resources for a multipoint conference using a priority schemeCISCO TECH INC·Filed 2001·Granted May 1, 2007·105 cites·37 claims
- 2393US7003086B1Apparatus and method for allocating call resources during a conference callCISCO TECH IND·Filed 2001·Granted Feb 21, 2006·90 cites·31 claims
- 2492US7830408B2Conference captioningCISCO TECH INC·Filed 2005·Granted Nov 9, 2010·38 cites·33 claims
- 2592US7702792B2Method and system for managing communication sessions between a text-based and a voice-based clientCISCO TECH INC·Filed 2004·Granted Apr 20, 2010·84 cites·49 claims
- 2692US7693190B2Lip synchronization for audio/video transmissions over a networkCISCO TECH INC·Filed 2006·Granted Apr 6, 2010·22 cites·9 claims
- 2792US7209475B1System and method for providing on-hold content in a voice over internet protocol (VoIP) environmentCISCO TECH INC·Filed 2001·Granted Apr 24, 2007·90 cites·41 claims
- 2892US7035230B1System and method for bandwidth and conference resource reservationCISCO TECH IND·Filed 2001·Granted Apr 25, 2006·90 cites·21 claims
- 2992US6976055B1Apparatus and method for conducting a transfer of a conference callCISCO TECH IND·Filed 2001·Granted Dec 13, 2005·90 cites·33 claims
- 3091US9675269B2Method and apparatus for atrial arrhythmia episode detectionMEDTRONIC INC·Filed 2015·Granted Jun 13, 2017·12 cites·32 claims
- 3191US9675270B2Method and apparatus for determining a premature ventricular contraction in a medical monitoring deviceMEDTRONIC INC·Filed 2016·Granted Jun 13, 2017·16 cites·31 claims
- 3291US8977350B2Methods for ectopy rejection for atrial fibrillation detection based on ventricular cycle lengthsSARKAR SHANTANU·Filed 2011·Granted Mar 10, 2015·49 cites·24 claims
- 3391US7703691B2Multiple device and/or user associationCISCO TECH INC·Filed 2007·Granted Apr 27, 2010·22 cites·30 claims
- 3491US6978001B1Method and system for controlling audio content during multiparty communication sessionsCISCO TECH IND·Filed 2001·Granted Dec 20, 2005·74 cites·50 claims
- 3590US9713701B2Using multiple diagnostic parameters for predicting heart failure eventsSARKAR SHANTANU·Filed 2008·Granted Jul 25, 2017·45 cites·43 claims
- 3690US9699594B2Mobile user device and method of communication over a wireless mediumPLANTRONICS·Filed 2015·Granted Jul 4, 2017·8 cites·19 claims
- 3790US8782566B2Using gestures to schedule and manage meetingsSARKAR SHANTANU·Filed 2011·Granted Jul 15, 2014·26 cites·23 claims
- 3890US7664057B1Audio-to-video synchronization system and method for packet-based network video conferencingCISCO TECH INC·Filed 2004·Granted Feb 16, 2010·78 cites·68 claims
- 3990US7623911B2Method and apparatus for detection of tachyarrhythmia using cycle lengthsMEDTRONIC INC·Filed 2005·Granted Nov 24, 2009·80 cites·14 claims
- 4090US7274291B2Dynamic and hybrid RFIDCISCO TECH INC·Filed 2005·Granted Sep 25, 2007·19 cites·18 claims
- 4189US12471996B2Extended intelligence for pulmonary proceduresMEDTRONIC INC·Filed 2022·Granted Nov 18, 2025·1 cites·18 claims
- 4289US11154249B2Sensing for health status managementMEDTRONIC INC·Filed 2018·Granted Oct 26, 2021·10 cites·33 claims
- 4389US10765359B2Device-based detection and monitoring of sleep apnea conditionsMEDTRONIC INC·Filed 2016·Granted Sep 8, 2020·9 cites·20 claims
- 4489US10074356B1Centralized control of multiple active noise cancellation devicesPLANTRONICS·Filed 2017·Granted Sep 11, 2018·6 cites·11 claims
- 4589US8526336B2Conference resource allocation and dynamic reallocationSARKAR SHANTANU·Filed 2006·Granted Sep 3, 2013·19 cites·20 claims
- 4689US7940294B2Method and apparatus for using far end camera control (FECC) messages to implement participant and layout selection in a multipoint videoconferenceCISCO TECH INC·Filed 2007·Granted May 10, 2011·10 cites·20 claims
- 4789US7916653B2Measurement of round-trip delay over a networkCISCO TECH INC·Filed 2006·Granted Mar 29, 2011·21 cites·15 claims
- 4889US7886001B2Method and apparatus for controlling actions based on triggers in a conferenceCISCO TECH INC·Filed 2005·Granted Feb 8, 2011·22 cites·18 claims
- 4989US7730411B2Re-creating meeting contextCISCO TECH INC·Filed 2007·Granted Jun 1, 2010·22 cites·20 claims
- 5089US7537569B2Method and apparatus for detection of tachyarrhythmia using cycle lengthsMEDTRONIC INC·Filed 2005·Granted May 26, 2009·71 cites·16 claims
Showing the top 50 of 245 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →