Inventor · disambiguated record
Sethu K. Madhavan
Also filed as: MADHAVAN SETHU · MADHAVAN SETHU K
61 granted patents·7 pending applications·360 citations·filing 2001–2021
98Inventor score
Top patents by PatentIndex Score
68 records- 0195US8892051B2Telematics provisioning system for deactivated devicesYI KI HAK·Filed 2011·Granted Nov 18, 2014·22 cites·20 claims
- 0289US11208129B2Vehicle control system and methodGE GLOBAL SOURCING LLC·Filed 2019·Granted Dec 28, 2021·17 cites·17 claims
- 0389US8761390B2Production of cryptographic keys for an embedded processing devicePEIRCE KENNETH L·Filed 2008·Granted Jun 24, 2014·18 cites·17 claims
- 0488US8559910B2OTA initiation method for telematics system in 2G GSM/3G WCDMA networkYI KI HAK·Filed 2011·Granted Oct 15, 2013·10 cites·15 claims
- 0587US8755764B2Extending the range of vehicular cellular communicationsYI KI HAK·Filed 2011·Granted Jun 17, 2014·8 cites·20 claims
- 0687US8676199B2Tertiary connection strategy for vehicle originated cellular communication to a call centerMADHAVAN SETHU K·Filed 2008·Granted Mar 18, 2014·14 cites·11 claims
- 0787US8050673B2Primary connection strategy for vehicle originated cellular communication to a call centerGEN MOTORS LLC·Filed 2008·Granted Nov 1, 2011·11 cites·10 claims
- 0886US8510026B2Data conversion system and method for converting data that is distributed in a vehicleDESANZO DAVID JOSEPH·Filed 2011·Granted Aug 13, 2013·11 cites·25 claims
- 0986US7912149B2Synchronization and segment type detection method for data transmission via an audio communication systemGEN MOTORS LLC·Filed 2007·Granted Mar 22, 2011·22 cites·20 claims
- 1084US8971873B2Method of selecting wireless base stationsYI KI HAK·Filed 2011·Granted Mar 3, 2015·7 cites·12 claims
- 1184US8054924B2Data transmission method with phase shift error correctionGEN MOTORS LLC·Filed 2005·Granted Nov 8, 2011·12 cites·5 claims
- 1282US8712379B2Authenticating messages sent between a vehicle and a central facilityYI KI HAK·Filed 2011·Granted Apr 29, 2014·5 cites·20 claims
- 1381US9247434B2Mobile-originated SMS local broadcastTENGLER STEVEN C·Filed 2010·Granted Jan 26, 2016·5 cites·14 claims
- 1480US9440666B2Data communication system and method for communicating data in a vehicleGEN ELECTRIC·Filed 2015·Granted Sep 13, 2016·3 cites·11 claims
- 1580US8948727B2Providing wireless mobile device information to a call centerTANG JIN·Filed 2010·Granted Feb 3, 2015·6 cites·17 claims
- 1679US8938230B2Method of communicating between a vehicle and a telematics subscription serviceYI KI HAK·Filed 2012·Granted Jan 20, 2015·4 cites·17 claims
- 1779US8620360B2Outgoing binary SMS messaging for vehicle communication with a call centerMADHAVAN SETHU K·Filed 2009·Granted Dec 31, 2013·7 cites·13 claims
- 1879US8327146B2Wireless communication using compact certificatesMADHAVAN SETHU K·Filed 2008·Granted Dec 4, 2012·8 cites·20 claims
- 1979US8160547B2Vehicle telematics unit activation with provisioning detectionYI KI HAK·Filed 2009·Granted Apr 17, 2012·6 cites·15 claims
- 2078US8582775B2Method of securing and authenticating data using micro-certificatesPEIRCE KENNETH L·Filed 2009·Granted Nov 12, 2013·7 cites·19 claims
- 2178US7239859B2Method and system for establishing a telephony data connection to receiverGEN MOTORS CORP·Filed 2003·Granted Jul 3, 2007·23 cites·13 claims
- 2277US8761736B2Modem signaling using speech components over a voice channel of a wireless communication systemMACDONALD ANDREW J·Filed 2010·Granted Jun 24, 2014·5 cites·14 claims
- 2377US8483245B2Multi-tone detection for in-band data modem link establishment in wireless networksMADHAVAN SETHU K·Filed 2010·Granted Jul 9, 2013·4 cites·10 claims
- 2477US7782814B2Method of transition between wireless voice and data transmissionsGEN MOTORS LLC·Filed 2005·Granted Aug 24, 2010·6 cites·24 claims
- 2577US7705775B2Method of improving a vehicle emergency call networkGEN MOTORS LLC·Filed 2005·Granted Apr 27, 2010·12 cites·13 claims
- 2677US6996397B2Method of transition between wireless voice and data transmissionsGEN MOTORS CORP·Filed 2002·Granted Feb 7, 2006·21 cites·4 claims
- 2775US9225844B2Modem signaling using a multitone prefix over a voice channel of a wireless communication systemMADHAVAN SETHU K·Filed 2010·Granted Dec 29, 2015·4 cites·16 claims
- 2875US8798623B2Network selection and base station acquisition with OTA programming for a vehicle telematics unitYI KI HAK·Filed 2009·Granted Aug 5, 2014·5 cites·18 claims
- 2974US8744421B2Method of initiating a hands-free conference callPEIRCE KENNETH L·Filed 2011·Granted Jun 3, 2014·3 cites·20 claims
- 3074US8583199B2Telematics systems and methods with multiple antennasWISNEWSKI MARK A·Filed 2011·Granted Nov 12, 2013·3 cites·14 claims
- 3173US8099111B2Vehicle telematics data loggingYI KI HAK·Filed 2009·Granted Jan 17, 2012·3 cites·16 claims
- 3272US8787913B2Primary connection strategy for vehicle originated cellular communication to a call centerMADHAVAN SETHU K·Filed 2011·Granted Jul 22, 2014·2 cites·9 claims
- 3372US8537747B2Packet data origination for vehicle communication with a call centerMADHAVAN SETHU K·Filed 2009·Granted Sep 17, 2013·6 cites·11 claims
- 3471US9048784B2Method for data communication via a voice channel of a wireless communication network using continuous signal modulationCHESNUTT ELIZABETH·Filed 2007·Granted Jun 2, 2015·5 cites·23 claims
- 3570US8682364B2Vehicle telematics communication using text encoding of binary dataTANG JIN·Filed 2011·Granted Mar 25, 2014·3 cites·16 claims
- 3670US8548508B2Method of identifying telematics callsYI KI HAK·Filed 2010·Granted Oct 1, 2013·2 cites·16 claims
- 3769US8238896B2Cellular voice channel origination for vehicle communication with a call centerMADHAVAN SETHU K·Filed 2009·Granted Aug 7, 2012·2 cites·15 claims
- 3869US8219710B2Method of establishing a data connection with a telematics-equipped vehicleYI KI HAK·Filed 2006·Granted Jul 10, 2012·4 cites·20 claims
- 3968US8295816B2Voice fallback strategy for vehicle originated cellular communication to a call centerMADHAVAN SETHU K·Filed 2008·Granted Oct 23, 2012·3 cites·6 claims
- 4067US9392452B2Processing electronic messages wirelessly sent to a vehicleCHESNUTT ELIZABETH·Filed 2007·Granted Jul 12, 2016·3 cites·26 claims
- 4167US9332397B2Method of communicating voice and data transmissions for telematics applicationsMADHAVAN SETHU K·Filed 2010·Granted May 3, 2016·2 cites·7 claims
- 4267US8509773B2Secondary connection strategy for vehicle originated cellular communication to a call centerMADHAVAN SETHU K·Filed 2008·Granted Aug 13, 2013·3 cites·10 claims
- 4366US9580093B2Data communication system and method for communicating data in a vehicleGEN ELECTRIC·Filed 2016·Granted Feb 28, 2017·1 cites·19 claims
- 4466US8565837B2Hands free calling system for telematics users using a network-based pre-pay systemYI KI HAK·Filed 2011·Granted Oct 22, 2013·2 cites·6 claims
- 4566US8320914B2Voice channel data connection retry strategyMADHAVAN SETHU K·Filed 2008·Granted Nov 27, 2012·6 cites·10 claims
- 4666US7801540B2Architecture for delivering data to mobile telematics unitsGEN MOTORS LLC·Filed 2006·Granted Sep 21, 2010·2 cites·11 claims
- 4765US8238897B2Voice fallback origination for vehicle cellular communication with a call centerMADHAVAN SETHU K·Filed 2009·Granted Aug 7, 2012·2 cites·14 claims
- 4862US9229963B2Data conversion system and method for converting data that is distributed in a vehicleGEN ELECTRIC·Filed 2013·Granted Jan 5, 2016·1 cites·23 claims
- 4962US8195148B2SMS origination for vehicle communication with a call centerMADHAVAN SETHU K·Filed 2009·Granted Jun 5, 2012·2 cites·15 claims
- 5061US8194526B2Method for data communication via a voice channel of a wireless communication networkMADHAVAN SETHU K·Filed 2005·Granted Jun 5, 2012·2 cites·20 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →