Inventor · disambiguated record
Sashikanth Chandrasekaran
Also filed as: CHANDRASEKARAN SASHIKANTH
68 granted patents·14 pending applications·1,170 citations·filing 1999–2023
99Inventor score
Top patents by PatentIndex Score
82 records- 0197US9619803B2Identifying consumers in a transaction via facial recognitionGOOGLE INC·Filed 2015·Granted Apr 11, 2017·28 cites·20 claims
- 0294US7987390B2Techniques for automatically tracking software errorsORACLE INT CORP·Filed 2008·Granted Jul 26, 2011·31 cites·24 claims
- 0393US7577690B2Managing checkpoint queues in a multiple node systemORACLE INT CORP·Filed 2006·Granted Aug 18, 2009·40 cites·6 claims
- 0493US7447786B2Efficient locking of shared data that is accessed for reads in a cluster databaseORACLE INT CORP·Filed 2006·Granted Nov 4, 2008·32 cites·26 claims
- 0593US6397352B1Reliable message propagation in a distributed computer systemORACLE CORP·Filed 1999·Granted May 28, 2002·90 cites·33 claims
- 0691US7493400B2Creating and dissolving affinity relationships in a clusterORACLE INT CORP·Filed 2005·Granted Feb 17, 2009·35 cites·22 claims
- 0791US7065540B2Managing checkpoint queues in a multiple node systemORACLE INT CORP·Filed 2002·Granted Jun 20, 2006·59 cites·26 claims
- 0889US7047252B2Complex computation across heterogenous computer systemsORACLE INT CORP·Filed 2003·Granted May 16, 2006·49 cites·17 claims
- 0988US10460317B2Hands-free transaction tokens via payment processorGOOGLE INC·Filed 2014·Granted Oct 29, 2019·8 cites·4 claims
- 1088US10033712B2Network security based on proximityGOOGLE INC·Filed 2015·Granted Jul 24, 2018·7 cites·18 claims
- 1187US7058783B2Method and mechanism for on-line data compression and in-place updatesORACLE INT CORP·Filed 2002·Granted Jun 6, 2006·41 cites·80 claims
- 1286US10733587B2Identifying consumers via facial recognition to provide servicesGOOGLE LLC·Filed 2016·Granted Aug 4, 2020·7 cites·20 claims
- 1386US7451290B2Method and mechanism for on-line data compression and in-place updatesORACLE INT CORP·Filed 2006·Granted Nov 11, 2008·13 cites·20 claims
- 1486US6970872B1Techniques for reducing latency in a multi-node system when obtaining a resource that does not reside in cacheORACLE INT CORP·Filed 2002·Granted Nov 29, 2005·45 cites·40 claims
- 1585US11574301B2Hands-free transactions with voice recognitionGOOGLE LLC·Filed 2019·Granted Feb 7, 2023·2 cites·16 claims
- 1685US7840575B2Evaluating event-generated data using append-only tablesORACLE INT CORP·Filed 2006·Granted Nov 23, 2010·14 cites·32 claims
- 1784US10826898B2Facial profile password to modify user account data for hands free transactionsGOOGLE LLC·Filed 2019·Granted Nov 3, 2020·2 cites·20 claims
- 1884US10726407B2Identifying consumers in a transaction via facial recognitionGOOGLE LLC·Filed 2017·Granted Jul 28, 2020·2 cites·20 claims
- 1984US9652759B2Hands-free transactionsGOOGLE INC·Filed 2014·Granted May 16, 2017·6 cites·25 claims
- 2084US8762395B2Evaluating event-generated data using append-only tablesCHANDRASEKARAN SASHIKANTH·Filed 2010·Granted Jun 24, 2014·8 cites·20 claims
- 2184US7284151B2Conditional data access after database system failureORACLE INT CORP·Filed 2003·Granted Oct 16, 2007·36 cites·25 claims
- 2283US7930278B2Methods to perform disk writes in a distributed shared disk system needing consistency across failuresORACLE INT CORP·Filed 2007·Granted Apr 19, 2011·11 cites·8 claims
- 2383US7200623B2Methods to perform disk writes in a distributed shared disk system needing consistency across failuresORACLE INT CORP·Filed 2002·Granted Apr 3, 2007·38 cites·46 claims
- 2483US6845384B2One-phase commit in a shared-nothing database systemORACLE INT CORP·Filed 2003·Granted Jan 18, 2005·33 cites·22 claims
- 2582US7975288B2Method and apparatus for imposing quorum-based access control in a computer systemORACLE INT CORP·Filed 2006·Granted Jul 5, 2011·13 cites·29 claims
- 2682US7555502B2Detecting database events using recovery logsORACLE INT CORP·Filed 2006·Granted Jun 30, 2009·11 cites·28 claims
- 2782US7069317B1System and method for providing out-of-band notification of service changesORACLE INT CORP·Filed 2002·Granted Jun 27, 2006·36 cites·44 claims
- 2881US7975179B2Techniques for automatic software error diagnosticsORACLE INT CORP·Filed 2008·Granted Jul 5, 2011·8 cites·26 claims
- 2981US7647595B2Efficient event notification in clustered computing environmentsORACLE INT CORP·Filed 2003·Granted Jan 12, 2010·32 cites·36 claims
- 3080US12307432B2Identifying consumers in a transaction via facial recognitionGOOGLE LLC·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 3180US7120651B2Maintaining a shared cache that has partitions allocated among multiple nodes and a data-to-partition mappingORACLE INT CORP·Filed 2004·Granted Oct 10, 2006·28 cites·32 claims
- 3279US8086579B1Semantic response to lock requests to reduce coherence overhead in multi-node systemsCHANDRASEKARAN SASHIKANTH·Filed 2002·Granted Dec 27, 2011·28 cites·14 claims
- 3379US7702692B2Method and apparatus for preventing unauthorized access to computer system resourcesORACLE INT CORP·Filed 2006·Granted Apr 20, 2010·9 cites·15 claims
- 3479US7376744B2Using local locks for global synchronization in multi-node systemsORACLE INT CORP·Filed 2003·Granted May 20, 2008·22 cites·20 claims
- 3579US7296039B2Managing checkpoint queues in a multiple node systemORACLE INT CORP·Filed 2004·Granted Nov 13, 2007·30 cites·8 claims
- 3679US7277897B2Dynamic reassignment of data ownershipORACLE INT CORP·Filed 2004·Granted Oct 2, 2007·26 cites·32 claims
- 3778US8224977B2Using local locks for global synchronization in multi-node systemsLOAIZA JUAN·Filed 2007·Granted Jul 17, 2012·10 cites·16 claims
- 3878US7983421B2Methods to defend against tampering of audit recordsORACLE INT CORP·Filed 2008·Granted Jul 19, 2011·10 cites·18 claims
- 3978US7711916B2Storing information on storage devices having different performance capabilities with a storage systemORACLE INT CORP·Filed 2005·Granted May 4, 2010·9 cites·12 claims
- 4078US6859811B1Cluster database with remote data mirroringORACLE INT CORP·Filed 2004·Granted Feb 22, 2005·31 cites·18 claims
- 4177US10278006B2Identifying user device status via rotating codes broadcast by a beacon deviceGOOGLE INC·Filed 2017·Granted Apr 30, 2019·3 cites·20 claims
- 4277US7373554B2Techniques for automatic software error diagnostics and correctionORACLE INT CORP·Filed 2004·Granted May 13, 2008·17 cites·62 claims
- 4376US12039522B2Hands-free transactions with voice recognitionGOOGLE LLC·Filed 2023·Granted Jul 16, 2024·0 cites·20 claims
- 4475US7139772B2Ownership reassignment in a shared-nothing database systemORACLE INT CORP·Filed 2003·Granted Nov 21, 2006·21 cites·66 claims
- 4574US6823347B2Propagating commit timesORACLE INT CORP·Filed 2003·Granted Nov 23, 2004·16 cites·30 claims
- 4673US8037169B2Determining affinity in a clusterORACLE INT CORP·Filed 2005·Granted Oct 11, 2011·8 cites·28 claims
- 4772US8010494B2Methods to defend against tampering of audit recordsORACLE INT CORP·Filed 2008·Granted Aug 30, 2011·7 cites·27 claims
- 4870US11694175B2Identifying consumers in a transaction via facial recognitionGOOGLE LLC·Filed 2020·Granted Jul 4, 2023·0 cites·19 claims
- 4970US2019266598A1Hands-free transactions with a challenge and responseGOOGLE LLC·Filed 2019·Application pending·0 cites
- 5070US2016012426A1Hands-free transactions with a challenge and responseGOOGLE INC·Filed 2014·Application pending·0 cites
Showing the top 50 of 82 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Sashikanth Chandrasekaran files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →